HK1008235A1 - Pump having relief valve seat free of direct structural restraint - Google Patents

Pump having relief valve seat free of direct structural restraint

Info

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
Application number
HK98109280A
Other languages
English (en)
Inventor
Ron C Singleterry
John Zavisa
Original Assignee
Standex Int Corp
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 Standex Int Corp filed Critical Standex Int Corp
Publication of HK1008235A1 publication Critical patent/HK1008235A1/xx

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)
  • Cosmetics (AREA)
  • Details Of Reciprocating Pumps (AREA)
HK98109280A 1995-11-02 1998-07-20 Pump having relief valve seat free of direct structural restraint HK1008235A1 (en)

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 (zh)
EP (1) EP0811122B1 (zh)
JP (1) JP2886344B2 (zh)
CN (1) CN1079911C (zh)
AU (1) AU7524696A (zh)
BR (1) BR9606878A (zh)
DE (1) DE69607945T2 (zh)
HK (1) HK1008235A1 (zh)
MX (1) MX9704959A (zh)
WO (1) WO1997016644A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11148480A (ja) * 1997-11-14 1999-06-02 Mitsubishi Heavy Ind Ltd 圧縮機
US6884043B2 (en) 2002-02-28 2005-04-26 Standex International Corp. Fluid circulation path for motor pump
US6847140B2 (en) * 2002-02-28 2005-01-25 Standex International Corp. Fluid barrier for motor rotor
US6837688B2 (en) 2002-02-28 2005-01-04 Standex International Corp. Overheat protection for fluid 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
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)

* Cited by examiner, † Cited by third party
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
US5462413A (en) * 1993-10-29 1995-10-31 Lancer Corporation Disposable 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

Also Published As

Publication number Publication date
DE69607945T2 (de) 2000-08-17
US6088916A (en) 2000-07-18
CN1079911C (zh) 2002-02-27
JP2886344B2 (ja) 1999-04-26
AU7524696A (en) 1997-05-22
DE69607945D1 (de) 2000-05-31
BR9606878A (pt) 1997-10-28
WO1997016644A1 (en) 1997-05-09
CN1173218A (zh) 1998-02-11
EP0811122A1 (en) 1997-12-10
EP0811122B1 (en) 2000-04-26
MX9704959A (es) 1997-10-31
JPH10500752A (ja) 1998-01-20
US5919033A (en) 1999-07-06

Similar Documents

Publication Publication Date Title
HK1008235A1 (en) Pump having relief valve seat free of direct structural restraint
GB9525033D0 (en) Safety seat
EP0725900A4 (en) SAFETY VALVE SEAT FOR VOLUMETRIC PUMP
EP0754590A3 (en) Motor vehicle seat
EP0754591A3 (en) Motor vehicle seat
EP0868327A4 (en) INFLATABLE SEAT BELT SYSTEM
GB9605114D0 (en) Vehicle seat
IL116403A0 (en) Lavatory seat assembly
GB2296655B (en) Self adjusting safety seat
GB9500860D0 (en) safety seat
GB2308425B (en) Improved pressure reduction valve
GB9514979D0 (en) Seat
GB9616424D0 (en) Seat
GB9523864D0 (en) Attachable seat
AU685026C (en) Safety seat
GB2299502B (en) Seat anchoring structure
GB9510456D0 (en) Improved relief valve
ZA962873B (en) Valve seat
KR970005888Y1 (en) Locking device of seat cushion
KR970005889Y1 (en) Locking device of seat cushion
GB9518354D0 (en) Vehicle seat massage system
AUPN364595A0 (en) Safety seat
CA77129S (en) Seat
CA77128S (en) Seat
CA77127S (en) Seat

Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20161029