FI66066B - Tryckreduceringsventil - Google Patents

Tryckreduceringsventil Download PDF

Info

Publication number
FI66066B
FI66066B FI760139A FI760139A FI66066B FI 66066 B FI66066 B FI 66066B FI 760139 A FI760139 A FI 760139A FI 760139 A FI760139 A FI 760139A FI 66066 B FI66066 B FI 66066B
Authority
FI
Finland
Prior art keywords
valve
unit
housing
opening
diaphragm
Prior art date
Application number
FI760139A
Other languages
English (en)
Finnish (fi)
Other versions
FI66066C (fi
FI760139A (sv
Inventor
Kurt Martin
Original Assignee
Nussbaum & Co Ag R
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 Nussbaum & Co Ag R filed Critical Nussbaum & Co Ag R
Publication of FI760139A publication Critical patent/FI760139A/fi
Publication of FI66066B publication Critical patent/FI66066B/fi
Application granted granted Critical
Publication of FI66066C publication Critical patent/FI66066C/fi

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)

Claims (5)

1. Tryckreduktionsventil, vid vilken ett ventilsäte (10), ett tillslutningsstycke (11) med ventilstäng (12), ett membran (13) och en detta belastande fjäder (14) bildar en delvis in i ventilhöljet (1) sig sträckande och vid detta utbytbart fastgjord enhet (2), vilken har en ringformig, invändigt ventilsätet (10) uppvisande del (15), sora sitter tätt intill kanten pä en öppning (6) i en skiljevägg (5), vilken skiljer en förtryckskammare frän en eftertryckskammare i höljet (1), varjämte delen (15) medelst pä avständ frän varandra anbragta stag (17) är förbunden med en del (8) i enheten (2), med vilken del (8) denna enhet (2) är lös-bart och tätt anbragt i en öppning (7) i ventilhöljets (1) ytter-vägg, varvid ventilstängen (12) är styrd blott medelsttili enheten (2) hörande styrdelar (20,21) kännetecknad därav, att styrdelarna (20,21) är anbragta i det inre av den i höljesöppnin-gen (7) fastgjorda delen (8) av enheten (2), och att genomgängs-borrningar (18) sträcker sig genom den ringformiga delen (15) och genom var sitt stag (17) in i en kammare (19) , som gränsar tili den sida av membranet (13), som skall päverkas av eftertryckskam-maren.
2. Ventil enligt patentkravet 1 med ett för kompensation av den av det ingäende trycket mot tillslutningsstycket (11) ut-övade kraften, blott av den ingäende trycket päverkat andra membran (29) , vilket är anbragt mellan det första membranet (13) och tillslutningsstycket (11) och fast förbundet med detta medelst ventilstängen (12)»kännetecknad därav, att styrdelarna (20,21), vilka styr ventilstängen (12) , är anbragta mellan de bäda tätt med denna förbundna membranerna (13,19) och omedelbart glider mot varandra.
3. Ventil enligt patentkravet 1 eller 2 med en fjädern (14) omslutande, yttre höljeskäpa (23) och ett i en häcylindrisk del av höljeskäpan (23) liggande, fjädern (14) stödande lock (32), kännetecknad därav, att locket (32) ligger pä avständ frän den yttre änden den hälcylindriska käpdelen (23) anbragt i denna, ventilstängen (12) förskjutbart för genom en öppning (33) i locket (32) och vid den fria änden försedd med ett anslag (34),
FI760139A 1975-01-22 1976-01-21 Tryckreduceringsventil FI66066C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH76175A CH576092A5 (sv) 1975-01-22 1975-01-22
CH76175 1975-01-22

Publications (3)

Publication Number Publication Date
FI760139A FI760139A (sv) 1976-07-23
FI66066B true FI66066B (fi) 1984-04-30
FI66066C FI66066C (fi) 1984-08-10

Family

ID=4194552

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760139A FI66066C (fi) 1975-01-22 1976-01-21 Tryckreduceringsventil

Country Status (10)

Country Link
JP (1) JPS5199333A (sv)
AT (1) AT350863B (sv)
AU (1) AU500299B2 (sv)
CH (1) CH576092A5 (sv)
DE (1) DE2601350C2 (sv)
FI (1) FI66066C (sv)
FR (1) FR2298755A1 (sv)
NL (1) NL179503C (sv)
NO (1) NO140437C (sv)
SE (1) SE413269B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450825U (sv) * 1977-09-16 1979-04-09
US5829477A (en) * 1996-09-04 1998-11-03 Taprite-Fassco Manufacturing, Inc. Modular regulator
US7111638B2 (en) * 2003-05-06 2006-09-26 Safety Flow Company, Llc Excess flow shutoff
DE202009015673U1 (de) * 2009-12-01 2011-04-14 Hans Sasserath & Co. Kg Druckmindereranordnung
EP2808751B1 (de) 2013-05-30 2020-04-08 Georg Fischer JRG AG Druckminderer mit Absperrventil
CN113566016B (zh) * 2021-07-27 2023-05-12 凯瑞特阀业集团有限公司 平衡式双作用调节阀

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL294472A (sv) * 1900-01-01
DE7147821U (de) * 1972-09-21 Klein Schanzlin & Becker Ag Faltenbalgabdichtung
DE829844C (de) * 1950-05-23 1952-01-28 Dr Wilhelm Friedrich Abschlussorgan fuer Druckgefaesse, welches zugleich mit einer Einrichtung zur Druckminderung versehen ist
DE1067386B (sv) * 1957-10-22 1959-10-22
DE1204036B (de) * 1962-06-02 1965-10-28 Danfoss As Thermostatisch gesteuertes Heizungsventil
US3470899A (en) * 1966-08-30 1969-10-07 Sarco Co Self cleaning guide bushing
DE1650411C3 (de) * 1967-10-20 1973-11-22 Hansa Metallwerke Ag, 7000 Stuttgart Membrangesteuerter Druckminderer
FR1566917A (sv) * 1968-05-14 1969-05-09
US3648718A (en) * 1970-06-01 1972-03-14 Foxboro Co Valve structure
DE7124933U (de) * 1971-06-29 1972-08-03 Braukmann Armaturen Ag Druckminderventil
US3825225A (en) * 1972-01-20 1974-07-23 Robertshaw Controls Co Manifold arrangement and parts therefor or the like
DE2202792C2 (de) * 1972-01-21 1983-11-17 Honeywell-Braukmann GmbH, 6950 Mosbach Druckminderer

Also Published As

Publication number Publication date
ATA23776A (de) 1978-11-15
DE2601350C2 (de) 1990-10-25
NL179503B (nl) 1986-04-16
NO140437C (no) 1979-08-29
NO140437B (no) 1979-05-21
FR2298755B1 (sv) 1982-12-10
AT350863B (de) 1979-06-25
SE7600524L (sv) 1976-07-23
NO760178L (sv) 1976-07-23
DE2601350A1 (de) 1976-07-29
FR2298755A1 (fr) 1976-08-20
SE413269B (sv) 1980-05-12
NL179503C (nl) 1986-09-16
NL7600604A (nl) 1976-07-26
FI66066C (fi) 1984-08-10
AU500299B2 (en) 1979-05-17
AU1048876A (en) 1977-07-28
CH576092A5 (sv) 1976-05-31
FI760139A (sv) 1976-07-23
JPS5199333A (sv) 1976-09-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: R. NUSSBAUM & CO. AG.