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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
Application number
NO751820A
Other languages
Norwegian (no)
Inventor
D Johnson
Original Assignee
Brooksbank Valves Limited
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 Brooksbank Valves Limited filed Critical Brooksbank Valves Limited
Publication of NO751820L publication Critical patent/NO751820L/no

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug 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
    • F16K5/02Plug 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
    • F16K5/0207Plug 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/18Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/184Combined check valves and actuated valves
    • F16K15/1848Check 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)

1. Kran for regulering av fluidumstrø mning, karakterisert ved at den er utstyrt med en enveisventil-eller mekanisme som er montert på eller i kranens dreibare reguleringsorgan.1. Faucet for regulating fluid flow, characterized in that it is equipped with a one-way valve or mechanism that is mounted on or in the faucet's rotatable regulating device. 2. Kran i samsvar med krav 1, karakterisert ved at det dreibare reguleringsorgan er en kik eller en kule.2. Faucet in accordance with claim 1, characterized in that the rotatable regulating device is a peephole or a ball. 3. Kran i samsvar med krav 2, karakterisert ved at enveisventilen er av klafftypen eller typen med svingbar stengeanordning.3. Faucet in accordance with claim 2, characterized in that the one-way valve is of the flap type or the type with a swiveling closing device. 4. Kran i samsvar med krav 1 eller 2, karakterisert ved at enveisventilen er anbrakt i et indre kammer i det dreibare reguleringsorgan og er innrettet til å samvirke med et sete om den indre flate av minst én inn-løpsåpning i reguleringsorganet.4. A faucet in accordance with claim 1 or 2, characterized in that the one-way valve is placed in an inner chamber in the rotatable regulating device and is arranged to cooperate with a seat about the inner surface of at least one inlet opening in the regulating device. 5. Kran i samsvar med krav 3, karakterisert ved at enveisventilen er dreibart lagret slik at den er i stand til å svinge langt nok til å muliggjøre uhindret fluidumstrømning gjennom den åpne kran.5. Faucet in accordance with claim 3, characterized in that the one-way valve is rotatably mounted so that it is able to swing far enough to enable unobstructed fluid flow through the open faucet.
NO751820A 1974-05-24 1975-05-23 NO751820L (en)

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)

* Cited by examiner, † Cited by third party
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

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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