SE379843B - - Google Patents
Info
- Publication number
- SE379843B SE379843B SE7311664A SE7311664A SE379843B SE 379843 B SE379843 B SE 379843B SE 7311664 A SE7311664 A SE 7311664A SE 7311664 A SE7311664 A SE 7311664A SE 379843 B SE379843 B SE 379843B
- Authority
- SE
- Sweden
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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0466—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a special seating surface
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- 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
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
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- 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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7738—Pop valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7905—Plural biasing means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7925—Piston-type valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7311664A SE379843B (de) | 1973-08-28 | 1973-08-28 | |
US04/497,271 US4064906A (en) | 1973-08-28 | 1974-08-14 | Valve for water pipes |
CA207,118A CA1005320A (en) | 1973-08-28 | 1974-08-15 | Valve for water pipes |
DE2439495A DE2439495A1 (de) | 1973-08-28 | 1974-08-17 | Wasserleitungsventil |
GB3645874A GB1445774A (en) | 1973-08-28 | 1974-08-19 | Valve for water pipes |
FR7429427A FR2242621B3 (de) | 1973-08-28 | 1974-08-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7311664A SE379843B (de) | 1973-08-28 | 1973-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7311664L SE7311664L (de) | 1975-03-03 |
SE379843B true SE379843B (de) | 1975-10-20 |
Family
ID=20318351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7311664A SE379843B (de) | 1973-08-28 | 1973-08-28 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4064906A (de) |
CA (1) | CA1005320A (de) |
DE (1) | DE2439495A1 (de) |
FR (1) | FR2242621B3 (de) |
GB (1) | GB1445774A (de) |
SE (1) | SE379843B (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2649033B2 (de) * | 1976-10-28 | 1981-06-25 | Wella Ag, 6100 Darmstadt | Differenzdruck-Überströmventil |
DE2928502C2 (de) * | 1979-07-14 | 1984-10-18 | Bopp & Reuther Gmbh, 6800 Mannheim | Federbelastetes Sicherheitsventil |
US4357956A (en) * | 1980-08-12 | 1982-11-09 | Bopp & Reuther Gmbh | Safety valve with vibration-damped valve spring |
US4479611A (en) * | 1982-08-06 | 1984-10-30 | Rain Bird Consumer Products Mfg. Corp. | Pop-up sprinkler |
US4473093A (en) * | 1983-06-17 | 1984-09-25 | Ingersoll-Rand Co. | Fluid control valve |
DE4037905A1 (de) * | 1990-11-28 | 1992-06-04 | Herion Werke Kg | Sicherheitsventil |
AT403948B (de) * | 1994-07-29 | 1998-06-25 | Hoerbiger Ventilwerke Ag | Ansaugregelventil für rotationsverdichter |
FR2777966B1 (fr) * | 1998-04-27 | 2000-05-19 | Coflexip | Soupape differentielle pour conduite flexible sous-marine |
US6289919B1 (en) | 2000-06-05 | 2001-09-18 | Hamilton Sundstrand Corporation | Pressure regulating valve with integral damping |
GB2366830A (en) * | 2000-07-17 | 2002-03-20 | South Staffordshire Water Plc | Pressure relief valve in mains water supply system |
GB0023242D0 (en) | 2000-09-22 | 2000-11-01 | Delphi Tech Inc | Pressure regulator |
US6953053B2 (en) * | 2002-12-10 | 2005-10-11 | Parker-Hannifin Corporation | Pressure relief valve assembly |
US8955537B2 (en) * | 2010-08-16 | 2015-02-17 | Fisher Controls International, Llc | Stem guide apparatus for use with fluid valve actuators |
CN102865109B (zh) * | 2012-09-26 | 2015-03-25 | 中国神华能源股份有限公司 | 汽轮机的高压主汽门装置 |
US10337633B2 (en) | 2013-09-03 | 2019-07-02 | Emerson Vulcan Holding Llc | Relief valve with directable outlet |
US10859178B2 (en) * | 2018-05-25 | 2020-12-08 | Hamilton Sundstrand Corporation | Bleed valves |
US11566715B1 (en) * | 2021-07-06 | 2023-01-31 | Saudi Arabian Oil Company | Preventing an over pressure condition with a mechanical shutdown valve |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US455853A (en) * | 1891-07-14 | Back-pressure valve | ||
US1962549A (en) * | 1928-10-30 | 1934-06-12 | Bjorklund Alrik | Arrangement for tapping steam directly from double-acting reciprocating steam engines |
US1879413A (en) * | 1930-02-24 | 1932-09-27 | Muller Joseph | Valve |
US2110481A (en) * | 1935-11-13 | 1938-03-08 | Manning Maxweil & Moore Inc | Valve |
US2280937A (en) * | 1940-02-26 | 1942-04-28 | Automotive Prod Co Ltd | Pressure regulating device for fluid supply systems |
US2745626A (en) * | 1950-09-07 | 1956-05-15 | Hieatt Engineering Co | Pilot controlled valve for sub-atmospheric and other low pressures |
US2752940A (en) * | 1952-07-03 | 1956-07-03 | Gentzel Perry Homer | Valve sealing device |
US2891568A (en) * | 1953-06-29 | 1959-06-23 | Fisher Governor Co | Pneumatic clutch type panel loader for interlock system |
US2997097A (en) * | 1958-02-04 | 1961-08-22 | Merkel Ewald | Method of making an endless sealing ring |
US3013577A (en) * | 1958-03-31 | 1961-12-19 | Hydraulik As | Pressure responsive valve for hydraulic systems |
US3112933A (en) * | 1958-05-01 | 1963-12-03 | Merkel Ewald | Endless sealing ring |
US2984254A (en) * | 1958-06-12 | 1961-05-16 | Cameron Iron Works Inc | Pressure relief valves |
US3183933A (en) * | 1962-04-12 | 1965-05-18 | Aquamatic Inc | Multiport valve for water treatment system |
US3446239A (en) * | 1967-01-03 | 1969-05-27 | Rheem Mfg Co | Pressure control valve |
-
1973
- 1973-08-28 SE SE7311664A patent/SE379843B/xx unknown
-
1974
- 1974-08-14 US US04/497,271 patent/US4064906A/en not_active Expired - Lifetime
- 1974-08-15 CA CA207,118A patent/CA1005320A/en not_active Expired
- 1974-08-17 DE DE2439495A patent/DE2439495A1/de active Pending
- 1974-08-19 GB GB3645874A patent/GB1445774A/en not_active Expired
- 1974-08-28 FR FR7429427A patent/FR2242621B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7311664L (de) | 1975-03-03 |
CA1005320A (en) | 1977-02-15 |
FR2242621B3 (de) | 1977-01-07 |
FR2242621A1 (de) | 1975-03-28 |
DE2439495A1 (de) | 1975-03-06 |
GB1445774A (en) | 1976-08-11 |
US4064906A (en) | 1977-12-27 |