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GB1281672A - Method of forming o-ring grooves - Google Patents

Method of forming o-ring grooves

Info

Publication number
GB1281672A
GB1281672A GB6879/70A GB687970A GB1281672A GB 1281672 A GB1281672 A GB 1281672A GB 6879/70 A GB6879/70 A GB 6879/70A GB 687970 A GB687970 A GB 687970A GB 1281672 A GB1281672 A GB 1281672A
Authority
GB
United Kingdom
Prior art keywords
tube
forming
resilient member
ring grooves
die
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.)
Expired
Application number
GB6879/70A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1281672A publication Critical patent/GB1281672A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
    • B21D15/105—Corrugating tubes transversely, e.g. helically by applying fluid pressure by applying elastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/105—Stamping using yieldable or resilient pads of tubular products
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Tyre Moulding (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

1281672 Forming from a tube CATERPILLAR TRACTOR CO 12 Feb 1970 [19 Feb 1969] 6879/70 Heading B5A A tube is deformed, e.g. to form 0-ring grooves therein, by placing it in a grooved die, placing a resilient member in the tube and compressing the resilient member by a force coincident with the tube axis to expand it radially into the die cavity, thereby deforming the tube. As shown in Fig. 1, the tube 10 is placed in a die formed by split moulds 12, 14 against a stop 18 of mould collar 20. A resilient member 21, e.g. of polyurethane is placed in the tube and compressed by hydraulic pressure applied to plunger 22 having head 24. Member 21 is expanded laterally thereby,- forming the tube against die cavity 26.
GB6879/70A 1969-02-19 1970-02-12 Method of forming o-ring grooves Expired GB1281672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80057569A 1969-02-19 1969-02-19

Publications (1)

Publication Number Publication Date
GB1281672A true GB1281672A (en) 1972-07-12

Family

ID=25178766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6879/70A Expired GB1281672A (en) 1969-02-19 1970-02-12 Method of forming o-ring grooves

Country Status (4)

Country Link
US (1) US3595047A (en)
BE (1) BE746242A (en)
FR (1) FR2031527B1 (en)
GB (1) GB1281672A (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744115A (en) * 1971-09-09 1973-07-10 Dow Chemical Co Apparatus for the flanging of lined conduit
US3815394A (en) * 1971-09-15 1974-06-11 Elbows Automatic Inc Machine and method for forming tubular adjustable elbows
JPS4921371A (en) * 1972-06-20 1974-02-25
JPS571333B2 (en) * 1972-09-25 1982-01-11
US3866457A (en) * 1973-08-24 1975-02-18 Caterpillar Tractor Co Method and apparatus for tube forming
ZA747674B (en) * 1974-12-03 1976-01-28 P Herr Improvements in or relating to stanchions
JPS5217335U (en) * 1975-07-24 1977-02-07
JPS5299964A (en) * 1976-02-18 1977-08-22 Hitachi Ltd Pipe expanding apparatus
US4235013A (en) * 1978-10-30 1980-11-25 Westinghouse Electric Corp. Tube guide-expander
NO148060C (en) * 1979-06-06 1983-08-03 Johnson Matthey Co Ltd METHOD AND APPARATUS FOR MANUFACTURE OF PIPE-TUBED COUPLES OF DUKTIL METAL
US4387507A (en) * 1981-04-20 1983-06-14 Haskel Engineering & Supply Co. Method and apparatus for radially expanding tubes
DE3409549A1 (en) * 1984-03-15 1985-09-26 Gesenkschmiede Schneider Gmbh, 7080 Aalen Method for the production of flanges or collars on hollow parts
US4641407A (en) * 1985-05-14 1987-02-10 The Boeing Company Tooling for elastomeric swaging machine
DE3817707A1 (en) * 1988-05-25 1989-11-30 Guenter Otto METHOD AND DEVICE FOR DEFORMING MATERIAL LIKE HOLLOW PROFILES, TUBES, ETC.
DE4004008C1 (en) * 1990-02-09 1990-11-29 Metallwarenfabrik Schelklingen Gmbh, 7933 Schelklingen, De
DE4309932A1 (en) * 1993-03-26 1994-09-29 Hermann Bartels Method and device for deforming hollow profile workpieces
US6006577A (en) * 1996-01-11 1999-12-28 Daimlerchrysler Ag Stackable drawn pieces and process and apparatus for manufacture thereof
DE19600755C1 (en) * 1996-01-11 1997-04-10 Daimler Benz Ag Stackable drawn part, especially of sheet metal
US5823031A (en) * 1996-11-20 1998-10-20 Tools For Bending, Inc. Method and apparatus for bulge forming and bending tubes
US6523261B1 (en) * 1999-07-22 2003-02-25 Mapress Gmbh & Co. Kg Method of making a metallic press fitting element
WO2002062504A1 (en) * 2001-02-08 2002-08-15 Gustav Klauke Gmbh Expansion tool for expanding tube ends and pressing device comprising such an expansion tool
US6910359B2 (en) * 2002-05-07 2005-06-28 Hi-Tech Welding Services, Inc. Die apparatus and method for high temperature forming of metal products
US7287406B2 (en) * 2004-11-30 2007-10-30 The Boeing Company Transition forming machine
US8002139B1 (en) 2005-04-19 2011-08-23 Thermaco, Inc. Method of joining a plastic tube to another tube
RU2319570C1 (en) * 2006-06-15 2008-03-20 Открытое акционерное общество "Мурманский тарный комбинат" Tool for sheet forming
US8062012B2 (en) * 2007-06-05 2011-11-22 Metaldyne, Llc Elastomeric seal sizer
US7942456B2 (en) * 2008-01-04 2011-05-17 Cerro Flow Products, Inc. Fluid conduits with integral end fittings and associated methods of manufacture and use
US7987690B2 (en) * 2008-01-04 2011-08-02 Cerro Flow Products Llc Fluid conduits with integral end fittings and associated methods of manufacture and use
US9296031B2 (en) 2008-05-28 2016-03-29 The Boeing Company Net-shaped duct forming apparatus and method
US8359725B1 (en) 2009-11-20 2013-01-29 The Boeing Company Single action swage
RU2468878C1 (en) * 2011-04-12 2012-12-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Device for making fluted tubes
CN105057378B (en) * 2015-07-21 2017-06-30 郑祥钿 A kind of convex shoulder shaped device of metal circular tube
CN109848315B (en) * 2019-03-01 2023-07-18 西格迈股份有限公司 Split molding press die and molding method for special-shaped liquid storage cylinder
CN110227748B (en) * 2019-06-25 2021-02-23 中国航发贵州黎阳航空动力有限公司 Forming device and method for small-diameter thin-wall metal corrugated pipe
CN118417351A (en) * 2024-02-29 2024-08-02 宁波金田铜管有限公司 Production process of red copper pipe fitting and red copper pipe fitting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417202A (en) * 1943-05-20 1947-03-11 Parker Appliance Co Machine for beading or flanging tubes
US2458854A (en) * 1945-01-10 1949-01-11 Parker Appliance Co Machine for beading tubes by radial expansion followed by axial pressure
GB639103A (en) * 1948-05-12 1950-06-21 Harrison Venning Tool Company Improvements in metal tube expanders
US2704104A (en) * 1949-12-09 1955-03-15 Mueller Co Pipe expanding tool

Also Published As

Publication number Publication date
BE746242A (en) 1970-08-19
US3595047A (en) 1971-07-27
FR2031527A1 (en) 1970-11-20
FR2031527B1 (en) 1974-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees