DD117913A5 - - Google Patents

Info

Publication number
DD117913A5
DD117913A5 DD18607075A DD18607075A DD117913A5 DD 117913 A5 DD117913 A5 DD 117913A5 DD 18607075 A DD18607075 A DD 18607075A DD 18607075 A DD18607075 A DD 18607075A DD 117913 A5 DD117913 A5 DD 117913A5
Authority
DD
German Democratic Republic
Application number
DD18607075A
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 filed Critical
Publication of DD117913A5 publication Critical patent/DD117913A5/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • F04B49/035—Bypassing
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • 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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Compressor (AREA)
DD18607075A 1974-05-17 1975-05-15 DD117913A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT411074A AT333408B (de) 1974-05-17 1974-05-17 Selbsttatiges druckentlastungsventil

Publications (1)

Publication Number Publication Date
DD117913A5 true DD117913A5 (de) 1976-02-05

Family

ID=3559787

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18607075A DD117913A5 (de) 1974-05-17 1975-05-15

Country Status (9)

Country Link
AT (1) AT333408B (de)
CS (1) CS181177B2 (de)
DD (1) DD117913A5 (de)
DE (1) DE2519026A1 (de)
FR (1) FR2271470B1 (de)
GB (1) GB1488447A (de)
HU (1) HU172373B (de)
IT (1) IT1038129B (de)
PL (1) PL99524B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403821A1 (de) * 1994-02-08 1995-08-10 Grohe Armaturen Friedrich Rückflußverhinderer

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171004A (en) * 1977-07-13 1979-10-16 Vending Components, Inc. Safety regulator for fluid pressure
DE2736076A1 (de) * 1977-08-10 1979-02-15 Kraftwerk Union Ag Rueckstroemventil mit daempfungseinrichtung
FR2403511A1 (fr) * 1977-09-15 1979-04-13 Craf Dispositif de decompression pour installation de graissage centralisee
AT367871B (de) * 1980-05-16 1982-08-10 Hoerbiger Ventilwerke Ag Anordnung zur selbsttaetigen druckentlastung von verdichtern
US4321940A (en) * 1981-01-19 1982-03-30 Control Devices, Incorporated Unloader/check valve
SE441545B (sv) * 1984-05-11 1985-10-14 Ssab Svenskt Stal Ab Ventilanordning for avlastningsvetskeflode vid en backventil
FR2580772B1 (fr) * 1985-04-18 1987-11-13 Patin Michel Dispositif d'isolement d'une enceinte contenant un fluide sous pression
EP0449768B1 (de) * 1990-03-30 1994-11-23 Press Controls AG Rümlang Schnellentlüftungsventil
US5957377A (en) * 1994-06-17 1999-09-28 Nippondenso Co., Ltd. Flow control valve and hot-water type heater apparatus employing the same
JP3341523B2 (ja) * 1994-06-17 2002-11-05 株式会社デンソー 流量制御弁及びそれを用いた温水式暖房装置
US6357467B1 (en) * 2000-03-27 2002-03-19 Grinnell Corporation Automatic water supply shutoff valve
DE102012006777A1 (de) * 2011-04-04 2012-10-04 Rotorcomp Verdichter Gmbh Regler, insbesondere Ansaugregler für Kompressoren
CN104315167B (zh) * 2014-08-27 2016-07-06 江苏永尚能源科技有限公司 提高进水速度的止水阀结构
CN106286916B (zh) * 2016-08-31 2019-09-24 慎江阀门有限公司 一种无阀杆阀门
WO2018151695A1 (ru) * 2017-02-16 2018-08-23 Бронислав Альбинович ЛЫСЯК Накопительный фазоразделительный баллон (варианты), сливной муфтовый обратный клапан и сливной переходной ниппель
CN107355617A (zh) * 2017-07-29 2017-11-17 严修华 一种两用卡式阀接头
IT201800020233A1 (it) * 2018-12-19 2020-06-19 Tecomec Srl Valvola di by-pass e regolazione di una pressione

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734464C (de) * 1939-02-10 1943-04-16 Knorr Bremse Ag Vorrichtung zur Entlueftung der Druckleitung von Kolbenverdichtern zwecks Erleichterung des Wiederanlaufens
CA454557A (en) * 1945-01-19 1949-02-15 Louis Julien Gerad Paul Fluid support
US2772690A (en) * 1953-03-31 1956-12-04 Mercier Jean Bleeder valve
DE1849589U (de) * 1962-01-08 1962-04-05 Hendrik Johannes Hoege Dijkhof Steuervorrichtung fuer eine pumpe oder einen kompressor.
DE1650448B2 (de) * 1967-11-30 1976-12-23 Krechel, Joseph L., House Springs, Miss. (V.St.A.) Anfahrentlastungsventilvorrichtung fuer verdraengermaschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403821A1 (de) * 1994-02-08 1995-08-10 Grohe Armaturen Friedrich Rückflußverhinderer
DE4403821C2 (de) * 1994-02-08 2001-05-31 Grohe Armaturen Friedrich Rückflußverhinderer

Also Published As

Publication number Publication date
IT1038129B (it) 1979-11-20
CS181177B2 (en) 1978-03-31
HU172373B (hu) 1978-08-28
GB1488447A (en) 1977-10-12
DE2519026A1 (de) 1975-11-27
PL99524B1 (pl) 1978-07-31
AT333408B (de) 1976-11-25
FR2271470A1 (de) 1975-12-12
ATA411074A (de) 1976-03-15
FR2271470B1 (de) 1978-07-13

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