WO2007088593A1 - 圧力容器のシール構造 - Google Patents
圧力容器のシール構造 Download PDFInfo
- Publication number
- WO2007088593A1 WO2007088593A1 PCT/JP2006/301577 JP2006301577W WO2007088593A1 WO 2007088593 A1 WO2007088593 A1 WO 2007088593A1 JP 2006301577 W JP2006301577 W JP 2006301577W WO 2007088593 A1 WO2007088593 A1 WO 2007088593A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressure vessel
- lid
- ridge
- gasket
- seal structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
Definitions
- the present invention relates to a pressure vessel sealing structure including a bottomed cylindrical container body provided with an open end and a lid for closing the open end, and specifically, for example, 250 to 400 It relates to the seal structure of a pressure vessel heated to a high temperature of about ° C.
- a pressure vessel as shown in Fig. 2 or Fig. 3 is used as an apparatus for polymerizing the resin.
- the pressure vessel includes a bottomed cylindrical container body 10 having an open end 11 and a bottomed cylindrical body, and a lid 20 that closes the open end 11.
- the opening end 11 of the container body 10 is provided with an outward flange 14, and the outer periphery of the lid 20 is joined to the outward flange 14, and the bolts 1 and nuts 2 are used to It is fixed.
- the lid 20 has a hemisphere or semi-elliptical shape as shown in FIG. 2, and a thick plate shape as shown in FIG.
- a weld ring gasket 5 is used between the lid 20 and the open end 11 of the container body 10 to enhance the sealing performance in the pressure vessel, as shown in FIG. .
- the weld ring gasket 5 is a thin metal ring, and is used in a state where two sheets are overlapped.
- the outer peripheral edges 5a and 5a on the surface to be joined protrude from the surface not joined, and the outer periphery thereof.
- the end portions 5a and 5a are welded to complete sealing.
- FIG. 4 is a force obtained by enlarging the lid 20 shown in FIG. 2, and the same weld ring gasket 5 is used even in the lid 20 shown in FIG.
- a jacket (not shown) through which high-temperature heat transfer oil of about 250 to 400 ° C flows is attached to the upper surface of the lid 20 and the outer peripheral surface of the container body 10. Further, the inside of the pressure vessel is brought into a high vacuum state, and the raw material is partially poured into the lid 20. The raw material is polymerized in the container body 10, and the resin also discharges the lower end force of the container body 10.
- the pressure vessel expands when heated to a high temperature of about 250 to 400 ° C, for example, and contracts when heating is completed. Therefore, the weld ring gasket 5 used between the container main body 10 and the lid 20 also thermally expands and contracts.
- the weld ring gasket 5 has different thermal shrinkage between the upper side and the lower side, and thermal stress is generated. As a result, the weld ring gasket 5 may be cracked due to thermal stress, resulting in a gap.
- the non-standardized product that does not have a predetermined quality of the resin polymerized in the vessel body 10 increases, that is, the yield deteriorates.
- the outer peripheral end portions 5a, 5a of the weld ring gasket 5 have a circular cross-sectional shape so that the welded portion does not break even if thermal stress occurs in the weld ring gasket 5 due to thermal expansion and contraction.
- the weld ring gasket 5 provided in a large pressure vessel exceeding the inner diameter force m cannot absorb the deformation amount due to a large difference in contraction between the upper and lower sides.
- an object of the present invention is to provide a pressure vessel sealing structure that ensures sealing performance even when thermal expansion and contraction occurs.
- the pressure vessel sealing structure is a pressure vessel sealing structure comprising a bottomed cylindrical vessel body having an open end and a lid for closing the open end.
- An annular ridge and a concave ridge to be fitted are formed on the joint surface of the opening end of the container main body and the lid in a double manner on the inner side and the outer side, and the inner ridge and the outer ridge are
- An annular vent hole is provided between the two, and an air supply hole for supplying an inert gas to the vent hole is formed in the lid or the container body. It's called Kataru Tatsuchi, and In addition, a gasket is sandwiched between the protrusion and the recess.
- the annular protrusions and recesses to be fitted to the opening end of the vessel body and the joint surface of the lid body are formed double on the inside and outside,
- An annular vent hole filled with inert gas is provided between the inner and outer ridges, and the welded portion is reduced by inserting a gasket between the ridge and the concave ridge. Even if there is heat shrinkage, it can be surely sealed so that outside air does not flow into the container body from this part.
- the resin that has flowed into the container body does not stay at the joint surface, and thus polymerizes without change. can do. Even if the tightening allowance of the gasket is insufficient due to manufacturing errors, the outside air will not enter the pressure vessel due to the gasket sandwiched between the double ridge and recess. Furthermore, even if an inert gas is supplied from the air supply hole to the vent hole provided between the protrusions, and the inert gas enters the pressure vessel, the outside air does not enter the pressure vessel. Has been.
- the lid body is an integral body of a lid body and a frame body joined to the opening end of the container body. It is preferable that the two protrusions are formed on the frame. According to the pressure vessel sealing structure, the protrusions can be easily formed by forming both protrusions on the frame body integrated with the lid body.
- the inner side of the frame body to be joined to the lid body is formed in a concave curved surface.
- the corner portion is not provided on the inner side of the lid body, and the raw material poured into the pressure vessel is separated from the lid body and the frame body. It is possible to prevent it from staying at the boundary.
- the gasket sandwiched between the inner ridge and the recess is a metal jacket gasket, and the outer ridge and the recess are The gasket sandwiched between them is preferably a gland packing.
- the gasket sandwiched between the inner protrusion and the recess is a metal jacket gasket having excellent heat resistance, so that it is difficult to be deformed, and the inner protrusion It is possible to maintain the contact surface of the joint inside the strip and the concave strip.
- the gasket sandwiched between the outer ridge and the recess is a gland packing that is preferably used in a region where a pressing force is applied, so that a container body and a lid body fastened by bolts and nuts are provided. Can be properly sealed.
- the annular ridges and the concave ridges to be fitted to the contact surface of the opening end of the vessel body and the lid are doubled on the inner side and the outer side.
- An annular vent hole that is formed and filled with an inert gas is provided between the inner ridge and the outer ridge, and by inserting a gasket between the ridge and the recess, Even if it is not welded, the sealing performance is improved, and it is possible to prevent outside air from flowing into the pressure vessel even if heat shrinks. Therefore, since the raw material poured into the pressure vessel is heated in a state where no outside air flows in, a product having a predetermined quality can be manufactured, so that the yield can be improved.
- FIG. 1 is an enlarged cross-sectional view showing a main part of an embodiment of a pressure vessel sealing structure according to the present invention.
- FIG. 2 is a schematic sectional view showing an example of a pressure vessel.
- FIG. 3 is a schematic sectional view showing an example of a pressure vessel different from the above.
- the pressure vessel also includes a bottomed container body 10 having an open end 11 and a lid 20 that closes the open end 11.
- An outward flange 14 provided at the open end 11 of the container body 10 and the outer periphery of the lid 20 are fastened by bolts 1 and nuts 2.
- the container body 10 is provided with a seal structure as shown in FIG.
- This seal structure is formed on the joint surface of the opening end 11 of the container body 10 and the lid 20 and is configured around the double annular recesses 11a, ribs and protrusions 21a, 21b to be fitted. Has been.
- the annular recesses 11a and ib are formed on the joint surface of the opening end 11 of the container body 10, and the annular protrusions 21a and 21b are formed on the frame body 21 provided on the lid body 20a.
- the frame 21 has the same inner diameter as the inner diameter of the open end 11 of the container body 10, and is integrated with the lid body 20a by welding or the like.
- the direction in which the ridges 21a and 21b are formed on the frame 21 and integrated with the lid body 20a The ridges 21a and 2 lb can be easily formed on the lid body 20a.
- An annular vent hole 30 is provided between the inner protrusion 21a and the outer protrusion 21b in a state where the protrusions 21a and 21b are fitted in the recesses 11a and ib.
- the inside of the air vent 30 is filled with an inert gas such as nitrogen supplied from the air supply hole 31.
- the air supply hole 31 is exposed to the surface of the lid 20 and is connected to a pipe (not shown).
- the air supply holes 31 may be provided at the open end 11 of the container body 10 that is not the lid 20.
- the joint surfaces of the frame body 21 of the lid 20 and the open end 11 of the container body 10 are joined by a metal touch on the inner side of the inner protrusion 21a and the recess 11a. Metal touch Therefore, when the joint surfaces are brought into close contact with each other, the raw material flowing into the pressure vessel can be prevented from staying between the frame 21 of the lid 20 and the open end 11 of the vessel body 10. .
- Gaskets 51a and 51b are sandwiched between the protrusions 21a and 21b and the recesses 11a and ib. Even if the tightening allowance of the gasket is insufficient due to manufacturing errors, the outside air does not enter the pressure vessel by the gaskets 51a and 51b. Further, the recesses 11a and l ib are formed on the joint surface of the opening end 11 of the container body 10, and the gaskets 51a and 51b are fitted into the recesses 11a and l ib so that the gaskets 51a and 51b are dropped. 51b will not be displaced.
- the inner gasket 51a for example, a metal jacket gasket is used so that the metal touch can be maintained.
- the metal jacket gasket is a non-asbestos cushion material with a core coated with a thin metal film such as mild steel, copper, nickel, and aluminum, and has excellent heat resistance! Talk!
- the outer gasket 51b for example, a gland packing is used so that the outer side where the bolt 1 and the nut 2 are fastened can be suitably sealed.
- the gland packing is formed with various lubricants and binders mainly composed of inorganic fibers or organic fibers, and is used with a strong force applied.
- the inner periphery of the frame body 21 is formed in a concave curved surface so that a corner portion is not provided at a boundary portion with the lid main body 20a. Due to the concave curved surface, the liquid raw material poured into the pressure vessel does not stay in the inner corner of the lid 20.
- the lid 20 closes the open end 11 of the vessel body 10
- the protrusions 21a and 21b are recessed with the gaskets 51a and 51b interposed therebetween. It is inserted into l la and l ib, and the bolt 1 and nut 2 are fastened as the inner joint surface catal tuck.
- the inert gas is supplied from the air supply hole 31 into the vent hole 30
- the liquid raw material is poured into the container body 10 with a partial force of the lid 20.
- This poured raw material does not stay with the metal touch between the frame body 21 and the open end 11 of the container body 10 and the concave curved surface of the frame body 21, so that gel is generated! High quality rosin is polymerized.
- the vessel main body 10 and the lid body 20 expand, and even when these 10, 20 are contracted by the end of the heating, the recesses 11a, l ib and the protrusions 21a , 21b Since the gaskets 51a and 51b are sandwiched between the two parts 21a, 21b, 11a, and ib, there is no gap between the container body 10 and the lid body 20, and further from the vent hole 30. Since the inert gas intrudes into the container body 10, the outside air never flows into the container body. In this way, good quality resin is polymerized in the pressure vessel.
- this pressure vessel can be used as a device for filling each liquid gas and pressurized substance, not as a device for producing a polymer.
- the pressure vessel can be similarly implemented in a horizontal posture or an inclined posture as well as in a vertical posture.
- the protrusions 21a, 21b and the recesses 11a, l ib may be provided in three or more layers instead of two.
- the pressure vessel seal structure according to the present invention is a pressure used as an apparatus for polymerizing a resin at a high temperature of 250 to 400 ° C, or as an apparatus for filling a liquid gas or a pressurized substance.
- the container can be used effectively.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0621196-8A BRPI0621196A2 (pt) | 2006-01-31 | 2006-01-31 | estrutura de vedação para um recipiente de pressão |
| US12/162,908 US20100181324A1 (en) | 2006-01-31 | 2006-01-31 | Seal Structure of Pressure Vessel |
| PCT/JP2006/301577 WO2007088593A1 (ja) | 2006-01-31 | 2006-01-31 | 圧力容器のシール構造 |
| RU2008135311/06A RU2383803C1 (ru) | 2006-01-31 | 2006-01-31 | Уплотненная конструкция емкости высокого давления |
| EP06712720A EP1983234A1 (en) | 2006-01-31 | 2006-01-31 | Seal structure of pressure vessel |
| JP2007556733A JP4966870B2 (ja) | 2006-01-31 | 2006-01-31 | 圧力容器のシール構造 |
| CNA2006800510879A CN101360935A (zh) | 2006-01-31 | 2006-01-31 | 压力容器的密封结构 |
| TW095103867A TW200730747A (en) | 2006-01-31 | 2006-02-03 | Seal structure for a pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2006/301577 WO2007088593A1 (ja) | 2006-01-31 | 2006-01-31 | 圧力容器のシール構造 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007088593A1 true WO2007088593A1 (ja) | 2007-08-09 |
Family
ID=38327181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/301577 Ceased WO2007088593A1 (ja) | 2006-01-31 | 2006-01-31 | 圧力容器のシール構造 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20100181324A1 (ja) |
| EP (1) | EP1983234A1 (ja) |
| JP (1) | JP4966870B2 (ja) |
| CN (1) | CN101360935A (ja) |
| BR (1) | BRPI0621196A2 (ja) |
| RU (1) | RU2383803C1 (ja) |
| TW (1) | TW200730747A (ja) |
| WO (1) | WO2007088593A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015140901A (ja) * | 2014-01-30 | 2015-08-03 | 千代田化工建設株式会社 | シール構造およびシール方法 |
| JPWO2015012089A1 (ja) * | 2013-07-26 | 2017-03-02 | 宇部興産機械株式会社 | 押出プレスのコンテナ脱気装置 |
| WO2018146817A1 (ja) * | 2017-02-13 | 2018-08-16 | 堺ディスプレイプロダクト株式会社 | 真空装置 |
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|---|---|---|---|---|
| JP5168677B2 (ja) * | 2008-11-18 | 2013-03-21 | トヨタ自動車株式会社 | 高圧タンク |
| KR101587871B1 (ko) * | 2009-06-26 | 2016-01-25 | (주)아모레퍼시픽 | 음양 추출장치 및 추출방법 |
| JP2012047217A (ja) * | 2010-08-25 | 2012-03-08 | Aisin Seiki Co Ltd | シール構造 |
| US9732997B2 (en) | 2013-04-29 | 2017-08-15 | Carrier Corporation | Low leakage seal for low pressure system |
| CN104964032A (zh) * | 2015-06-04 | 2015-10-07 | 江苏进源压力容器有限公司 | 一种压力容器密封盖 |
| CN105156338A (zh) * | 2015-09-25 | 2015-12-16 | 珠海格力电器股份有限公司 | 自吸水泵及设置有该自吸水泵的饮水机和加湿器 |
| RU184266U1 (ru) * | 2016-06-28 | 2018-10-19 | Федеральное государственное бюджетное образовательное учреждение высшего образования Балтийский государственный технический университет "ВОЕНМЕХ" им. Д.Ф. Устинова (БГТУ "ВОЕНМЕХ") | Узел уплотнения неподвижных соединений |
| CN106512032B (zh) * | 2016-12-09 | 2022-06-28 | 昆山新莱洁净应用材料股份有限公司 | 一种配备双重联锁功能的全自动蒸汽灭菌器 |
| WO2020100800A1 (ja) * | 2018-11-12 | 2020-05-22 | Jfeスチール株式会社 | 高圧水素容器 |
| CN112431975B (zh) * | 2020-11-04 | 2022-07-19 | 李岐 | 一种密封结构及密封方法 |
| CN115234834A (zh) * | 2021-04-22 | 2022-10-25 | 辛集市皓瑞封头制造有限公司 | 一种便于修复的压力容器 |
| CN116927321B (zh) * | 2023-07-24 | 2025-11-28 | 广东华茂水电生态集团有限公司 | 一种水利工程排涝站用压力水箱 |
| CN119408868A (zh) * | 2024-11-07 | 2025-02-11 | 安徽广信农化股份有限公司 | 一种磺酰基异氰酸酯的机械密封设备 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5127917U (ja) * | 1974-08-21 | 1976-02-28 | ||
| JPH02190674A (ja) * | 1989-01-18 | 1990-07-26 | Nissen Corp | 圧力容器のシール構造 |
| JPH04185973A (ja) * | 1990-11-19 | 1992-07-02 | Toyo Sanso Kk | 極低温槽における気密シール方法 |
| JP2006009984A (ja) * | 2004-06-28 | 2006-01-12 | Showa Engineering Co Ltd | ガスシール構造 |
Family Cites Families (76)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1715854A (en) * | 1923-03-06 | 1929-06-04 | Standard Dev Co | Fluid-tight joint |
| US1835921A (en) * | 1928-06-23 | 1931-12-08 | Commercial Solvents Corp | High pressure joint |
| US2016226A (en) * | 1932-01-27 | 1935-10-01 | Harrisburg Steel Corp | Liquefier tank and method of sealing same |
| US1904250A (en) * | 1932-04-27 | 1933-04-18 | Pure Carbonic Company Of Ameri | Automatic pressure sealing means |
| US2264760A (en) * | 1939-08-31 | 1941-12-02 | Elmer M Kling | Fill pipe box |
| US2376593A (en) * | 1943-10-09 | 1945-05-22 | Bendix Aviat Corp | Design of bezel sealing for pressureproof cases |
| US2611506A (en) * | 1949-06-28 | 1952-09-23 | Foote Mineral Co | Sealing structure of the gasket type |
| US2744655A (en) * | 1953-09-22 | 1956-05-08 | Vnuk Josef | Lined container and closure therefor |
| US2903152A (en) * | 1954-09-24 | 1959-09-08 | Chemical Construction Corp | Closure and seal for pressure vessels |
| US2828789A (en) * | 1955-08-12 | 1958-04-01 | Wilbro Corp | Containers |
| US3230290A (en) * | 1961-02-23 | 1966-01-18 | Shell Oil Co | Composite gasket and method of applying same |
| US3091265A (en) * | 1961-06-22 | 1963-05-28 | United States Steel Corp | Vacuum-sealed flexible port union |
| US3208758A (en) * | 1961-10-11 | 1965-09-28 | Varian Associates | Metal vacuum joint |
| US3181873A (en) * | 1962-01-25 | 1965-05-04 | Nat Res Corp | High torque, high speed rotary feedthrough seal for ultrahigh vacuum chambers |
| US3144035A (en) * | 1963-02-01 | 1964-08-11 | Nat Res Corp | High vacuum system |
| US3270910A (en) * | 1963-06-28 | 1966-09-06 | Chicago Bridge & Iron Co | Joint structure |
| US3328039A (en) * | 1965-02-08 | 1967-06-27 | Ite Circuit Breaker Ltd | Leak-proof seal |
| GB1219905A (en) * | 1967-06-27 | 1971-01-20 | Struthers Scientific Int Corp | End closure for pressure vessel |
| CH478362A (de) * | 1967-07-27 | 1969-09-15 | Sulzer Ag | Verschluss eines Druckgefässes mit in einer gewölbten Wand des Gefässes angeordnetem Verschlussdeckel |
| US3847420A (en) * | 1970-02-10 | 1974-11-12 | Weston Instruments Inc | Industrial technique |
| US3655090A (en) * | 1970-06-25 | 1972-04-11 | Chicago Bridge & Iron Co | Vessel and closure with interlocking shear ring joint |
| US3802220A (en) * | 1973-06-20 | 1974-04-09 | Kool Pak Corp | Cooling cushion |
| US3910448A (en) * | 1974-05-31 | 1975-10-07 | Raychem Sa Nv | Heat recoverable closure assembly |
| US4054224A (en) * | 1974-07-08 | 1977-10-18 | Hahn & Clay | Vessel assembly |
| US3895735A (en) * | 1974-07-08 | 1975-07-22 | Hahn & Clay | Vessel with pre-compressed seal |
| US4009798A (en) * | 1975-05-07 | 1977-03-01 | Hahn & Clay | Vessel connector |
| US4014456A (en) * | 1975-10-31 | 1977-03-29 | Mary Louise Echtle | Insulated sandwich and salad keeper |
| US4145895A (en) * | 1977-01-06 | 1979-03-27 | Hjertstrand Ake W | Apparatus for storing goods at stable temperatures in a heat-insulated container |
| DE2837541A1 (de) * | 1978-08-10 | 1980-02-14 | Bbc Brown Boveri & Cie | Verbindung von bauelementen |
| US4303251A (en) * | 1978-12-04 | 1981-12-01 | Varian Associates, Inc. | Flange sealing joint with removable metal gasket |
| US4299332A (en) * | 1979-02-22 | 1981-11-10 | Hahn & Clay | Pressure vessel seal |
| US4240561A (en) * | 1979-05-16 | 1980-12-23 | Chicago Bridge & Iron Company | Flanged connection for pressure vessel |
| US4298204A (en) * | 1980-01-21 | 1981-11-03 | Black & Decker Inc. | Seal |
| US4305593A (en) * | 1980-04-28 | 1981-12-15 | Chemetron Process Equipment, Inc. | Seal |
| US4398649A (en) * | 1981-10-29 | 1983-08-16 | Combustion Engineering, Inc. | Primary manway cover removal |
| US4402422A (en) * | 1981-11-10 | 1983-09-06 | Pittsburgh-Des Moines Corporation | Field adjustable seal |
| US4438866A (en) * | 1982-08-03 | 1984-03-27 | Westinghouse Electric Corp. | Prestressed dome closure flange |
| US4620061A (en) * | 1984-09-10 | 1986-10-28 | Appleton Electric Co. | Fully grounded, corrosion resistant electrical enclosure |
| US4589564A (en) * | 1985-04-04 | 1986-05-20 | United Technologies Corporation | Pressure vessel opening seal |
| US4842287A (en) * | 1987-10-22 | 1989-06-27 | Helix Technology Corporation | Helium pressure seal for a cryogenic refrigerator |
| US5031509A (en) * | 1988-03-25 | 1991-07-16 | Titan Tool, Inc. | Anti-leak seal for pump motor |
| US5050764A (en) * | 1990-03-08 | 1991-09-24 | Pacesetter Infusion, Ltd. | Lateral compression sealing system and method of making seal |
| US5111362A (en) * | 1990-09-18 | 1992-05-05 | Intel Corporation | Enclosure assembly with two identical covers having modifiable supports for asymmetrically housing a printed circuit board or the like |
| JP3106172B2 (ja) * | 1991-02-26 | 2000-11-06 | 東京エレクトロン株式会社 | 熱処理装置の封止構造 |
| US5238137A (en) * | 1991-12-16 | 1993-08-24 | Church Of Spiritual Technology | Long-term storage container |
| US5280924A (en) * | 1992-02-28 | 1994-01-25 | Dresser-Rand Company | Automatic seal depressurization system |
| JP3121915B2 (ja) * | 1992-06-01 | 2001-01-09 | 東京エレクトロン株式会社 | 封止装置 |
| US5391887A (en) * | 1993-02-10 | 1995-02-21 | Trustees Of Princeton University | Method and apparatus for the management of hazardous waste material |
| EP0722552B1 (en) * | 1993-10-06 | 2001-07-04 | Unit Instruments, Inc. | Apparatus for handling process fluid |
| US5516122A (en) * | 1993-12-10 | 1996-05-14 | Caffee; Barry K. | Ultra high vacuum elastomer seal |
| US5481790A (en) * | 1994-07-01 | 1996-01-09 | Clarus Technologies Corp. | Method for allowing selective access to the interior of fluid containment structures |
| US5560511A (en) * | 1995-01-06 | 1996-10-01 | The United States Of America As Represented By The Secretary Of The Army | Hermetically sealable reusable container |
| JP3355081B2 (ja) * | 1995-02-16 | 2002-12-09 | 矢崎総業株式会社 | 防水ケース |
| US5687975A (en) * | 1996-08-21 | 1997-11-18 | Fel-Pro Incorporated | Sealing assembly employing oppositely directed wedges and complementary recesses |
| DE19634673C2 (de) * | 1996-08-28 | 1998-08-27 | Stahl R Schaltgeraete Gmbh | Kunststoffgehäuse in der Zündschutzart "Druckfeste Kapselung" |
| US5938209A (en) * | 1997-02-14 | 1999-08-17 | Alternative Fuel Systems, Inc. | Seal system for fluid pressure vessels |
| US6000422A (en) * | 1997-05-08 | 1999-12-14 | Shigemoto & Annette Ii, Inc. | Fluid device with double containment |
| US5887746A (en) * | 1997-11-24 | 1999-03-30 | Pilot Industries, Inc. | High vacuum housing with improved sealing means |
| US6435365B2 (en) * | 1999-06-08 | 2002-08-20 | Delphi Technologies, Inc. | Seal assembly for a fuel tank |
| US6361055B1 (en) * | 1999-08-23 | 2002-03-26 | Northrop Grumman Corporation | Cryogenic composite tank seals |
| US6361049B1 (en) * | 2000-02-15 | 2002-03-26 | Honeywell International Inc. | Recessed groove/seal surface for seal effectiveness |
| US6510959B1 (en) * | 2000-04-18 | 2003-01-28 | United States Filter Corporation | Center opening treatment tank for use with metal tank flanges |
| JP2001326475A (ja) * | 2000-05-15 | 2001-11-22 | Nec Corp | 通信機器の防水構造 |
| US6309257B1 (en) * | 2000-08-09 | 2001-10-30 | Shining Blick Enterprises Co., Ltd. | Sealed, water-proof housing for an electrical device |
| DE50015571D1 (de) * | 2000-12-13 | 2009-04-09 | Siemens Ag | Stellantrieb mit einem Gehäuse mit Abdichtung |
| US6439137B1 (en) * | 2001-03-16 | 2002-08-27 | Texaco Inc. | Self-anchoring expansion gap assembly for a gasifier |
| US20020162846A1 (en) * | 2001-05-03 | 2002-11-07 | Laurier Mercier | Cover and container combination for seal tight engagement |
| US6492590B1 (en) * | 2001-07-13 | 2002-12-10 | Ching Chi Cheng | Liquid-proof enclosure of electrical device |
| KR100589450B1 (ko) * | 2003-01-24 | 2006-06-14 | 가부시키가이샤 도요다 지도숏키 | 고압탱크 |
| BR0300905B1 (pt) * | 2003-03-28 | 2011-06-28 | sistema de fechamento de filtro de sucção para compressor hermético. | |
| US6838617B2 (en) * | 2003-05-01 | 2005-01-04 | Ultratech International, Inc. | Macroencapsulation container having both releasable and permanent sealing means |
| US7186912B2 (en) * | 2003-09-26 | 2007-03-06 | Avanex Corporation | Hermetic lid seal by metal pressing for fiber optic module |
| US7213814B2 (en) * | 2004-07-28 | 2007-05-08 | Federal-Mogul Worldwide, Inc. | Seal assembly |
| BRPI0621199A2 (pt) * | 2006-01-31 | 2011-12-06 | Shi Mechanical & Equipment Inc | fole para um recipiente de pressão |
| JP5144908B2 (ja) * | 2006-03-06 | 2013-02-13 | 矢崎総業株式会社 | 防水ケース |
| UA30713U (uk) * | 2007-11-02 | 2008-03-11 | Открытое Акционерное Общество "Главный Специализированный Конструктроско-Технологический Институт" | Герметичний затвор посудини, що працює під тиском |
-
2006
- 2006-01-31 WO PCT/JP2006/301577 patent/WO2007088593A1/ja not_active Ceased
- 2006-01-31 US US12/162,908 patent/US20100181324A1/en not_active Abandoned
- 2006-01-31 RU RU2008135311/06A patent/RU2383803C1/ru active
- 2006-01-31 JP JP2007556733A patent/JP4966870B2/ja not_active Expired - Fee Related
- 2006-01-31 CN CNA2006800510879A patent/CN101360935A/zh active Pending
- 2006-01-31 BR BRPI0621196-8A patent/BRPI0621196A2/pt not_active IP Right Cessation
- 2006-01-31 EP EP06712720A patent/EP1983234A1/en not_active Withdrawn
- 2006-02-03 TW TW095103867A patent/TW200730747A/zh unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5127917U (ja) * | 1974-08-21 | 1976-02-28 | ||
| JPH02190674A (ja) * | 1989-01-18 | 1990-07-26 | Nissen Corp | 圧力容器のシール構造 |
| JPH04185973A (ja) * | 1990-11-19 | 1992-07-02 | Toyo Sanso Kk | 極低温槽における気密シール方法 |
| JP2006009984A (ja) * | 2004-06-28 | 2006-01-12 | Showa Engineering Co Ltd | ガスシール構造 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015012089A1 (ja) * | 2013-07-26 | 2017-03-02 | 宇部興産機械株式会社 | 押出プレスのコンテナ脱気装置 |
| JP2015140901A (ja) * | 2014-01-30 | 2015-08-03 | 千代田化工建設株式会社 | シール構造およびシール方法 |
| WO2018146817A1 (ja) * | 2017-02-13 | 2018-08-16 | 堺ディスプレイプロダクト株式会社 | 真空装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4966870B2 (ja) | 2012-07-04 |
| CN101360935A (zh) | 2009-02-04 |
| TW200730747A (en) | 2007-08-16 |
| RU2383803C1 (ru) | 2010-03-10 |
| BRPI0621196A2 (pt) | 2011-12-06 |
| US20100181324A1 (en) | 2010-07-22 |
| EP1983234A1 (en) | 2008-10-22 |
| JPWO2007088593A1 (ja) | 2009-06-25 |
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