IT1038129B - PRESSURE RELEASE VALVE - Google Patents
PRESSURE RELEASE VALVEInfo
- Publication number
- IT1038129B IT1038129B IT2333875A IT2333875A IT1038129B IT 1038129 B IT1038129 B IT 1038129B IT 2333875 A IT2333875 A IT 2333875A IT 2333875 A IT2333875 A IT 2333875A IT 1038129 B IT1038129 B IT 1038129B
- Authority
- IT
- Italy
- Prior art keywords
- pressure release
- release valve
- valve
- pressure
- release
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT411074A AT333408B (en) | 1974-05-17 | 1974-05-17 | SELF-ACTING PRESSURE RELIEF VALVE |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1038129B true IT1038129B (en) | 1979-11-20 |
Family
ID=3559787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2333875A IT1038129B (en) | 1974-05-17 | 1975-05-14 | PRESSURE RELEASE VALVE |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT333408B (en) |
CS (1) | CS181177B2 (en) |
DD (1) | DD117913A5 (en) |
DE (1) | DE2519026A1 (en) |
FR (1) | FR2271470B1 (en) |
GB (1) | GB1488447A (en) |
HU (1) | HU172373B (en) |
IT (1) | IT1038129B (en) |
PL (1) | PL99524B1 (en) |
Families Citing this family (18)
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 (en) * | 1977-08-10 | 1979-02-15 | Kraftwerk Union Ag | RETURN FLOW VALVE WITH DAMPING DEVICE |
FR2403511A1 (en) * | 1977-09-15 | 1979-04-13 | Craf | decompression valve for lubrication circuit - has ball with biased sleeve maintaining pressure in circuit when lubrication pump is not operating |
AT367871B (en) * | 1980-05-16 | 1982-08-10 | Hoerbiger Ventilwerke Ag | ARRANGEMENT FOR THE AUTOMATIC PRESSURE RELIEF OF COMPRESSORS |
US4321940A (en) * | 1981-01-19 | 1982-03-30 | Control Devices, Incorporated | Unloader/check valve |
SE441545B (en) * | 1984-05-11 | 1985-10-14 | Ssab Svenskt Stal Ab | VALVE DEVICE FOR RELIEF LIQUID FLOW AT A BACK VALVE |
FR2580772B1 (en) * | 1985-04-18 | 1987-11-13 | Patin Michel | DEVICE FOR ISOLATING AN ENCLOSURE CONTAINING A PRESSURIZED FLUID |
EP0449768B1 (en) * | 1990-03-30 | 1994-11-23 | Press Controls AG Rümlang | Quick air relief valve |
DE4403821C2 (en) * | 1994-02-08 | 2001-05-31 | Grohe Armaturen Friedrich | Backflow preventer |
US5957377A (en) * | 1994-06-17 | 1999-09-28 | Nippondenso Co., Ltd. | Flow control valve and hot-water type heater apparatus employing the same |
JP3341523B2 (en) * | 1994-06-17 | 2002-11-05 | 株式会社デンソー | Flow control valve and hot water type heating device using the same |
US6357467B1 (en) * | 2000-03-27 | 2002-03-19 | Grinnell Corporation | Automatic water supply shutoff valve |
DE102012006777A1 (en) * | 2011-04-04 | 2012-10-04 | Rotorcomp Verdichter Gmbh | Regulators, in particular intake regulators for compressors |
CN104315167B (en) * | 2014-08-27 | 2016-07-06 | 江苏永尚能源科技有限公司 | Improve the water stop valve structure of water intake velocity |
CN106286916B (en) * | 2016-08-31 | 2019-09-24 | 慎江阀门有限公司 | A kind of valveless shape valve stem valve |
WO2018151695A1 (en) * | 2017-02-16 | 2018-08-23 | Бронислав Альбинович ЛЫСЯК | Phase-separation storage tank (variants), coupling non-return drain valve, and reducing drain coupling |
CN107355617A (en) * | 2017-07-29 | 2017-11-17 | 严修华 | A kind of dual-purpose cassette valve union |
IT201800020233A1 (en) * | 2018-12-19 | 2020-06-19 | Tecomec Srl | By-pass valve and pressure regulation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE734464C (en) * | 1939-02-10 | 1943-04-16 | Knorr Bremse Ag | Device for venting the pressure line of reciprocating compressors in order to facilitate restarting |
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 (en) * | 1962-01-08 | 1962-04-05 | Hendrik Johannes Hoege Dijkhof | CONTROL DEVICE FOR A PUMP OR A COMPRESSOR. |
DE1650448B2 (en) * | 1967-11-30 | 1976-12-23 | Krechel, Joseph L., House Springs, Miss. (V.St.A.) | STARTING RELIEF VALVE DEVICE FOR DISPLACEMENT MACHINES |
-
1974
- 1974-05-17 AT AT411074A patent/AT333408B/en not_active IP Right Cessation
-
1975
- 1975-04-29 DE DE19752519026 patent/DE2519026A1/en not_active Withdrawn
- 1975-05-09 GB GB1959675A patent/GB1488447A/en not_active Expired
- 1975-05-13 CS CS331175A patent/CS181177B2/en unknown
- 1975-05-13 PL PL18033775A patent/PL99524B1/en unknown
- 1975-05-14 IT IT2333875A patent/IT1038129B/en active
- 1975-05-15 DD DD18607075A patent/DD117913A5/xx unknown
- 1975-05-16 HU HU75HO00001801A patent/HU172373B/en unknown
- 1975-05-16 FR FR7515481A patent/FR2271470B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1488447A (en) | 1977-10-12 |
FR2271470A1 (en) | 1975-12-12 |
PL99524B1 (en) | 1978-07-31 |
HU172373B (en) | 1978-08-28 |
DE2519026A1 (en) | 1975-11-27 |
CS181177B2 (en) | 1978-03-31 |
DD117913A5 (en) | 1976-02-05 |
AT333408B (en) | 1976-11-25 |
ATA411074A (en) | 1976-03-15 |
FR2271470B1 (en) | 1978-07-13 |
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