NO751820L - - Google Patents
Info
- Publication number
- NO751820L NO751820L NO751820A NO751820A NO751820L NO 751820 L NO751820 L NO 751820L NO 751820 A NO751820 A NO 751820A NO 751820 A NO751820 A NO 751820A NO 751820 L NO751820 L NO 751820L
- Authority
- NO
- Norway
- Prior art keywords
- faucet
- way valve
- valve
- accordance
- regulating device
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0207—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/184—Combined check valves and actuated valves
- F16K15/1848—Check valves combined with valves having a rotating tap or cock
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
- Check Valves (AREA)
Description
Den foreliggende oppfinnelse vedrører en kran eller ventil for regulering av fluidumstrømning, vanligvis av væsker, i rørledninger og andre anordninger. Denne kran, som den vil bli'benevnt i det etterfølgende, anvendes ofte i forbindelse med eller i samme rørledning som en enveis- eller tilbakeslagsventil, idet disse to er separate gjenstander. The present invention relates to a tap or valve for regulating fluid flow, usually of liquids, in pipelines and other devices. This faucet, as it will be called in the following, is often used in connection with or in the same pipeline as a one-way or non-return valve, these two being separate items.
Formålet med oppfinnelsen er å frembringe en anordning som omfatter både en kran og én- enveisventil. Dette har den betydelige fordel at omkostningene når det er behov for både en kran og en tilbakeslagsventil senkes betydelig, idet arbeids-omkostningene med installeringen og utstyrets totale plassbehov og vekt senkes, idet disse fordeler er særlig viktige i skips-bygningsindustrien ved bruk ombord i skip. The purpose of the invention is to produce a device that includes both a faucet and a one-way valve. This has the significant advantage that the costs when there is a need for both a crane and a non-return valve are significantly reduced, as the labor costs of the installation and the equipment's total space requirement and weight are reduced, as these advantages are particularly important in the shipbuilding industry when used on board ships .
Kranen ifølge oppfinnelsen er utstyrt med en tilbakeslagsventil eller -mekanisme som er montert på eller i kranens dreibare reguleringsorgan. Dette organ kan være en kik eller en kule, og det kan være av gjennomgangstype eller ha flere løp, og enveisventilen eller -mekanismen kan være av svinge-enveis- eller klaffventiltypen. The crane according to the invention is equipped with a non-return valve or mechanism which is mounted on or in the crane's rotatable control device. This member may be a peephole or a ball, and it may be of the through-type or multi-bore type, and the one-way valve or mechanism may be of the swing-one-way or butterfly valve type.
Ifølge en foretrukket utførelsesform av oppfinnelsenAccording to a preferred embodiment of the invention
er ventilens dreibare reguleringsorgan, i tillegg til at det er utstyrt med en gjennomstrømningskanal for fluidet, uthult eller utformet med et indre kammer hvor det er anbrakt en enveisventil som samvirker med et sete om den indre flate av minst én innløpsåpning i kranens reguleringsorgan. Det kan være anordnet ett eller flere tetningselementer på ventil-flaten og/eller på dennes sete, og fortrinnsvis er kammeret utformet slik at ventilen kan beveges til en helt åpen stilling hvor uhindret strømning av fluidum muliggjøres gjennom den åpne kran. is the valve's rotatable regulating means, in addition to being equipped with a flow channel for the fluid, hollowed out or designed with an internal chamber where a one-way valve is placed which interacts with a seat on the inner surface of at least one inlet opening in the faucet's regulating means. One or more sealing elements may be arranged on the valve surface and/or on its seat, and preferably the chamber is designed so that the valve can be moved to a fully open position where unhindered flow of fluid is enabled through the open faucet.
Oppfinnelsen vil bli nærmere forklart i det etterfølg- ende ved hjelp av et utførelseseksempel av en stoppekran med et dreibart reguleringsorgan i form av en kik som er avsmalnende, men som også kan være kuleformet, under henvisning til den medfølgende tegning, hvori: Fig. 1 viser et vertikalt snitt gjennom kiken og viser tilbakeslagsventilen i lukket stilling med heltrukne linjer og i helt åpen stilling med prikkstrekete linjer. Fig. 2 viser et horisontalt snitt langs linjen A-A i fig. The invention will be explained in more detail in the following with the help of an embodiment example of a stopcock with a rotatable regulating member in the form of a peephole which is tapered, but which can also be spherical, with reference to the accompanying drawing, in which: Fig. 1 shows a vertical section through the peephole and shows the check valve in the closed position with solid lines and in the fully open position with dotted lines. Fig. 2 shows a horizontal section along the line A-A in fig.
1 og omfatter den omgivende del av stoppekranlegemet.1 and includes the surrounding part of the stopcock body.
Som vist på tegningen er kiken utstyrt med et indre kammer 1 med motstående innløps- og utløpsåpninger 2, 3, og et svingbart, hengende tilbakeslagsventilorgan 4 som er dreibart lagret ved 5. En av organets 4 flater kan danne tettende anlegg mot et sete 6 om innløpsåpningen 2 og kan være utstyrt med en elastisk tetningsring (ikke vist). Kammerets 1 øvre vegg er formet eller bortskåret ved 7 for at organet 4 skal kunne svinge oppover (se de prikkstrekete linjer) tilstrekkelig langt til at fluidumstrømningen gjennom ventilen ikke hindres når kiken er i åpen stilling, men den faller til den lukkete stilling når trykket faller tilstrekkelig på kranens innløpsside. As shown in the drawing, the peephole is equipped with an inner chamber 1 with opposite inlet and outlet openings 2, 3, and a pivotable, hanging non-return valve member 4 which is rotatably supported at 5. One of the member's 4 surfaces can form a sealing abutment against a seat 6 the inlet opening 2 and can be equipped with an elastic sealing ring (not shown). The upper wall of the chamber 1 is shaped or cut away at 7 so that the member 4 can swing upwards (see the dotted lines) sufficiently far that the flow of fluid through the valve is not obstructed when the peephole is in the open position, but it falls to the closed position when the pressure drops sufficient on the tap's inlet side.
Når kranen anvendes for vanlig stenging ved å dreie kiken, (generelt 90°) når det gjelder en gjennomgangskran, dreies ven-tilorganet 4 sammen med kiken til en stilling som vist med de prikkstrekete 1 linjer i fig. 2, hvor det ligger utenfor strøm-ningsbanen. Tilbakeslagsventilen 4 anvendes således ikke som en stengeanordning for stoppekranen, idet stengevirkningen ut-• føres som vanlig med selve kiken ved å blokkere banen mellom åpningene 22 og 23 i kranlegemet 20. When the tap is used for normal closing by turning the poppet, (generally 90°) in the case of a walk-through tap, the valve member 4 is turned together with the poppet to a position as shown by the dotted 1 lines in fig. 2, where it lies outside the flow path. The non-return valve 4 is thus not used as a closing device for the stopcock, as the closing action is carried out as usual with the check itself by blocking the path between the openings 22 and 23 in the faucet body 20.
En vilkårlig annen enveisventil enn den som er beskrevet ovenfor kan anvendes, og en slik ventil kan monteres i et kammer eller en åpning i det dreibare reguleringsorgan eller på annen måte på dette organ. For eksempel kan enveisventilen være av stempeltype eller den frem- og tilbakegående type.. i det svingbare organ slik at dens neseparti trykkes lett med en fjær an mot et sete om det svingbare organs innløpsåpning slik at det funksjonerer som en enveisventil. Any one-way valve other than the one described above can be used, and such a valve can be mounted in a chamber or an opening in the rotatable regulating device or in some other way on this device. For example, the one-way valve can be of the piston type or the reciprocating type.. in the pivoting member so that its nose part is lightly pressed with a spring against a seat about the pivoting member's inlet opening so that it functions as a one-way valve.
Det kan dessuten monteres mer enn én enveisventil eller -mekanisme på eller i ett svingbart reguleringsorgan, idet hver er innrettet til å samvirke med en eller flere innløpsåpninger. Moreover, more than one one-way valve or mechanism can be mounted on or in one pivotable regulating member, each being arranged to cooperate with one or more inlet openings.
Claims (5)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2324274 | 1974-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO751820L true NO751820L (en) | 1975-11-25 |
Family
ID=10192472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO751820A NO751820L (en) | 1974-05-24 | 1975-05-23 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS512031A (en) |
| AR (1) | AR208318A1 (en) |
| AU (1) | AU8111775A (en) |
| BE (1) | BE829422A (en) |
| BR (1) | BR7503270A (en) |
| DE (1) | DE2522815A1 (en) |
| DK (1) | DK226675A (en) |
| ES (1) | ES437827A1 (en) |
| FR (1) | FR2272317A1 (en) |
| IT (1) | IT1028970B (en) |
| NL (1) | NL7505758A (en) |
| NO (1) | NO751820L (en) |
| SE (1) | SE7505887L (en) |
| ZA (1) | ZA753178B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4522233A (en) * | 1982-09-29 | 1985-06-11 | Smith & Loveless, Inc. | Multi-position plug valve |
| FR2554901A1 (en) * | 1983-11-16 | 1985-05-17 | Galichet Gilles | Tilting safety shutter valve |
| FR2573167B1 (en) * | 1984-11-09 | 1987-07-03 | St Mihiel Sa | ANTI-BACKFLOW TAP. |
| GB8514420D0 (en) * | 1985-06-07 | 1985-07-10 | Forsac Valves Inc | Valve assembly |
| US5441203A (en) * | 1993-01-25 | 1995-08-15 | Lurmark Limited | Spray nozzle holder containing two valves for flow control |
| GB2275757B (en) * | 1993-03-02 | 1997-03-19 | David Mcsorley | Improvements in or relating to valves |
| CN113503384B (en) * | 2021-07-29 | 2023-02-03 | 衡阳泰豪通信车辆有限公司 | Hydraulic control device with power supply circuit |
| CN113503385B (en) * | 2021-07-29 | 2023-02-03 | 衡阳泰豪通信车辆有限公司 | Flow control equipment with multi-interface control panel |
-
1975
- 1975-01-01 AR AR258933A patent/AR208318A1/en active
- 1975-05-14 AU AU81117/75A patent/AU8111775A/en not_active Expired
- 1975-05-14 FR FR7515735A patent/FR2272317A1/en not_active Withdrawn
- 1975-05-15 NL NL7505758A patent/NL7505758A/en unknown
- 1975-05-16 ZA ZA00753178A patent/ZA753178B/en unknown
- 1975-05-21 ES ES437827A patent/ES437827A1/en not_active Expired
- 1975-05-23 SE SE7505887A patent/SE7505887L/en unknown
- 1975-05-23 DK DK226675A patent/DK226675A/en unknown
- 1975-05-23 DE DE19752522815 patent/DE2522815A1/en active Pending
- 1975-05-23 NO NO751820A patent/NO751820L/no unknown
- 1975-05-23 IT IT12617/75A patent/IT1028970B/en active
- 1975-05-23 BE BE156650A patent/BE829422A/en unknown
- 1975-05-23 BR BR4183/75A patent/BR7503270A/en unknown
- 1975-05-24 JP JP50062424A patent/JPS512031A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AR208318A1 (en) | 1976-12-20 |
| BE829422A (en) | 1975-09-15 |
| DE2522815A1 (en) | 1975-12-04 |
| BR7503270A (en) | 1976-04-27 |
| FR2272317A1 (en) | 1975-12-19 |
| ZA753178B (en) | 1976-04-28 |
| ES437827A1 (en) | 1977-04-16 |
| NL7505758A (en) | 1975-11-26 |
| AU8111775A (en) | 1976-11-18 |
| JPS512031A (en) | 1976-01-09 |
| DK226675A (en) | 1975-11-25 |
| SE7505887L (en) | 1975-11-25 |
| IT1028970B (en) | 1979-02-10 |
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