HK1008235A1 - Pump having relief valve seat free of direct structural restraint - Google Patents
Pump having relief valve seat free of direct structural restraintInfo
- Publication number
- HK1008235A1 HK1008235A1 HK98109280A HK98109280A HK1008235A1 HK 1008235 A1 HK1008235 A1 HK 1008235A1 HK 98109280 A HK98109280 A HK 98109280A HK 98109280 A HK98109280 A HK 98109280A HK 1008235 A1 HK1008235 A1 HK 1008235A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- pump
- valve seat
- relief valve
- direct structural
- seat free
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- 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
-
- 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
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7931—Spring in inlet
-
- 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
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7937—Cage-type guide for stemless valves
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
- Y10T29/49245—Vane type or other rotary, e.g., fan
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49405—Valve or choke making
- Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
- Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Safety Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55223495A | 1995-11-02 | 1995-11-02 | |
PCT/US1996/017276 WO1997016644A1 (en) | 1995-11-02 | 1996-10-30 | Pump having relief valve seat free of direct structural restraint |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1008235A1 true HK1008235A1 (en) | 1999-05-07 |
Family
ID=24204461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98109280A HK1008235A1 (en) | 1995-11-02 | 1998-07-20 | Pump having relief valve seat free of direct structural restraint |
Country Status (10)
Country | Link |
---|---|
US (2) | US5919033A (de) |
EP (1) | EP0811122B1 (de) |
JP (1) | JP2886344B2 (de) |
CN (1) | CN1079911C (de) |
AU (1) | AU7524696A (de) |
BR (1) | BR9606878A (de) |
DE (1) | DE69607945T2 (de) |
HK (1) | HK1008235A1 (de) |
MX (1) | MX9704959A (de) |
WO (1) | WO1997016644A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11148480A (ja) * | 1997-11-14 | 1999-06-02 | Mitsubishi Heavy Ind Ltd | 圧縮機 |
US6837688B2 (en) | 2002-02-28 | 2005-01-04 | Standex International Corp. | Overheat protection for fluid pump |
US6884043B2 (en) | 2002-02-28 | 2005-04-26 | Standex International Corp. | Fluid circulation path for motor pump |
US6814549B2 (en) | 2002-02-28 | 2004-11-09 | Standex International Corp. | Liner for fluid pump motor |
US6863504B2 (en) | 2002-02-28 | 2005-03-08 | Standex International Corp. | Fluid pump relief valve |
US6847140B2 (en) * | 2002-02-28 | 2005-01-25 | Standex International Corp. | Fluid barrier for motor rotor |
US6668851B2 (en) | 2002-04-03 | 2003-12-30 | Suntec Industries Incorporated | Fool-proof plug in fluid system |
US7147002B2 (en) * | 2003-10-28 | 2006-12-12 | Victaulic Company | Modular multi-function fluid flow control device |
US7954140B2 (en) * | 2004-12-28 | 2011-05-31 | The Weather Channel, Llc | Methods for persisting, organizing, and replacing perishable browser information using a browser plug-in |
US7686280B2 (en) * | 2005-12-28 | 2010-03-30 | Circor Instrumentation Technologies, Inc. | Removable valve seat member for diaphragm valve |
FR2913745A1 (fr) * | 2007-03-16 | 2008-09-19 | Schrader Soc Par Actions Simpl | Valve de limitation de pression de gaz, notamment pour systeme de climatisation de vehicules a moteur |
US8419384B2 (en) * | 2007-10-18 | 2013-04-16 | Standex International Corporation | Sliding vane pump |
US9188005B2 (en) * | 2007-10-18 | 2015-11-17 | Standex International Corporation | Sliding vane pump with internal cam ring |
GB2486007B (en) * | 2010-12-01 | 2017-05-10 | Itt Mfg Enterprises Inc | Sliding vane pump |
CN103415702B (zh) * | 2011-03-14 | 2016-11-09 | 史丹德克斯国际有限公司 | 塑料泵壳及其制造方法 |
US8920142B2 (en) | 2012-02-28 | 2014-12-30 | Hamilton Sundstrand Corporation | Wet rotor pump motor stator sealing liner |
CN109737312B (zh) * | 2019-02-22 | 2023-08-15 | 曾奇风 | 微漏装置 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US970348A (en) * | 1909-11-12 | 1910-09-13 | William L Osborne | Relief or safety valve. |
US1213710A (en) * | 1916-06-15 | 1917-01-23 | Tiros Valve Syndicate | Combined pressure and vacuum relief valve. |
US1775833A (en) * | 1929-01-25 | 1930-09-16 | Russell H Schneider | Back-pressure valve mechanism |
US1980404A (en) * | 1932-03-19 | 1934-11-13 | Harman Pacific Company | Rotary pump |
US2233649A (en) * | 1938-05-10 | 1941-03-04 | Emsco Derrick & Equip Co | Valve |
US2509958A (en) * | 1942-11-06 | 1950-05-30 | Burn Lewis | Valve |
US2501139A (en) * | 1945-10-26 | 1950-03-21 | Patrick Audie Ross | Hydraulic lock |
US2649737A (en) * | 1948-03-22 | 1953-08-25 | Kenneth H Hoen | Hydraulic pump |
US2736338A (en) * | 1948-06-23 | 1956-02-28 | Karl B Britton | Check valve |
US2640529A (en) * | 1950-08-01 | 1953-06-02 | Us Army | Automatic low pressure venting and signaling check valve for fuel tank pressurizing systems |
DE1123563B (de) * | 1951-07-12 | 1962-02-08 | Ross Gear And Tool Company Inc | Ventileinrichtung an einer Drehkolbenpumpe |
US2719055A (en) * | 1951-09-28 | 1955-09-27 | Borg Warner | Fuel injector nozzle |
US2854021A (en) * | 1954-02-11 | 1958-09-30 | Weatherhead Co | Relief valve |
US2925786A (en) * | 1956-11-23 | 1960-02-23 | Procon Pump & Engineering Co | Pump |
US3178805A (en) * | 1959-05-28 | 1965-04-20 | Joseph V Milo | Method of making a coupling and valve assembly |
US3095900A (en) * | 1961-04-03 | 1963-07-02 | Harwood Engineering Company | Poppet valve |
US3331389A (en) * | 1965-04-23 | 1967-07-18 | Raymond H Kirk | Safety cut-off valve |
US3409037A (en) * | 1965-07-30 | 1968-11-05 | Fred B. Nelson | Pressure relief or flow control valve |
US3454033A (en) * | 1965-11-22 | 1969-07-08 | Nat Distillers Chem Corp | Tire valve with pressure correction means |
US3404864A (en) * | 1966-12-27 | 1968-10-08 | Robert R. Reddy | Rotary valve with concave seating surface |
DE2936612A1 (de) * | 1979-09-11 | 1981-03-19 | Josef 6200 Wiesbaden Nemetz | Sicherheitsventil |
US4286620A (en) * | 1980-07-14 | 1981-09-01 | Victor Equipment Company | Combination torch and check valve assembly |
DE3031564A1 (de) * | 1980-08-21 | 1982-04-08 | Robert Bosch Gmbh, 7000 Stuttgart | Elektromagnetisches kraftstoffeinspritzventil und verfahren zur herstellung eines elektromagnetischen kraftstoffeinspritzventiles |
JPS5989876A (ja) * | 1982-11-12 | 1984-05-24 | Diesel Kiki Co Ltd | 電磁弁の製造方法 |
US5193579A (en) * | 1990-06-23 | 1993-03-16 | Filterwerk Mann & Hummel Gmbh | Internal combustion engine lubricating oil filter valve |
WO1995012069A1 (en) * | 1993-10-29 | 1995-05-04 | Lancer Corporation | Relief valve seat for positive displacement pump |
JPH09178013A (ja) * | 1995-12-25 | 1997-07-11 | Mitsuba Corp | 圧力調整器の製造方法 |
-
1996
- 1996-10-30 CN CN96191323A patent/CN1079911C/zh not_active Expired - Lifetime
- 1996-10-30 AU AU75246/96A patent/AU7524696A/en not_active Abandoned
- 1996-10-30 EP EP96937783A patent/EP0811122B1/de not_active Expired - Lifetime
- 1996-10-30 JP JP9517462A patent/JP2886344B2/ja not_active Expired - Lifetime
- 1996-10-30 DE DE69607945T patent/DE69607945T2/de not_active Expired - Lifetime
- 1996-10-30 MX MX9704959A patent/MX9704959A/es unknown
- 1996-10-30 BR BR9606878A patent/BR9606878A/pt not_active IP Right Cessation
- 1996-10-30 WO PCT/US1996/017276 patent/WO1997016644A1/en active IP Right Grant
-
1997
- 1997-09-19 US US08/934,162 patent/US5919033A/en not_active Expired - Lifetime
-
1998
- 1998-07-20 HK HK98109280A patent/HK1008235A1/xx not_active IP Right Cessation
-
1999
- 1999-03-25 US US09/276,624 patent/US6088916A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU7524696A (en) | 1997-05-22 |
US5919033A (en) | 1999-07-06 |
DE69607945D1 (de) | 2000-05-31 |
MX9704959A (es) | 1997-10-31 |
US6088916A (en) | 2000-07-18 |
CN1173218A (zh) | 1998-02-11 |
JP2886344B2 (ja) | 1999-04-26 |
BR9606878A (pt) | 1997-10-28 |
JPH10500752A (ja) | 1998-01-20 |
EP0811122B1 (de) | 2000-04-26 |
DE69607945T2 (de) | 2000-08-17 |
WO1997016644A1 (en) | 1997-05-09 |
CN1079911C (zh) | 2002-02-27 |
EP0811122A1 (de) | 1997-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20161029 |