KR0181711B1 - 유체 압송 장치 - Google Patents

유체 압송 장치 Download PDF

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Publication number
KR0181711B1
KR0181711B1 KR1019890003401A KR890003401A KR0181711B1 KR 0181711 B1 KR0181711 B1 KR 0181711B1 KR 1019890003401 A KR1019890003401 A KR 1019890003401A KR 890003401 A KR890003401 A KR 890003401A KR 0181711 B1 KR0181711 B1 KR 0181711B1
Authority
KR
South Korea
Prior art keywords
valve
fluid
chamber
passage
liquid
Prior art date
Application number
KR1019890003401A
Other languages
English (en)
Korean (ko)
Other versions
KR890014899A (ko
Inventor
고이와 요시노부
Original Assignee
고이와 요시노부
가부시키가이샤 리틀 록
슈우이찌 후지모리
가부시키가이샤 케루빈
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
Priority claimed from JP63068882A external-priority patent/JP2557250B2/ja
Priority claimed from JP63077076A external-priority patent/JP2632540B2/ja
Priority claimed from JP63103232A external-priority patent/JPH07113426B2/ja
Application filed by 고이와 요시노부, 가부시키가이샤 리틀 록, 슈우이찌 후지모리, 가부시키가이샤 케루빈 filed Critical 고이와 요시노부
Publication of KR890014899A publication Critical patent/KR890014899A/ko
Application granted granted Critical
Publication of KR0181711B1 publication Critical patent/KR0181711B1/ko

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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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves
    • F04B53/1015—Combinations of ball valves working in parallel
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/141—Intermediate liquid piston between the driving piston and the pumped liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
KR1019890003401A 1988-03-23 1989-03-18 유체 압송 장치 KR0181711B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP68,882/1988 1988-03-23
JP63068882A JP2557250B2 (ja) 1988-03-23 1988-03-23 流体圧送装置
JP63077076A JP2632540B2 (ja) 1988-03-30 1988-03-30 流体圧送装置
JP77,076/1988 1988-03-30
JP103,232/1988 1988-04-26
JP63103232A JPH07113426B2 (ja) 1988-04-26 1988-04-26 バルブ装置

Publications (2)

Publication Number Publication Date
KR890014899A KR890014899A (ko) 1989-10-25
KR0181711B1 true KR0181711B1 (ko) 1999-05-01

Family

ID=27299893

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003401A KR0181711B1 (ko) 1988-03-23 1989-03-18 유체 압송 장치

Country Status (5)

Country Link
EP (3) EP0390298B1 (fr)
KR (1) KR0181711B1 (fr)
AU (1) AU626838B2 (fr)
CA (1) CA1338102C (fr)
DE (3) DE68920306T2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011017689A2 (fr) * 2009-08-07 2011-02-10 Weir Spm, Inc. Outil d'installation hydraulique pour piston de pompe
US9822894B2 (en) 2013-11-26 2017-11-21 S.P.M. Flow Control, Inc. Valve seats for use in fracturing pumps

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368454A (en) * 1992-07-31 1994-11-29 Graco Inc. Quiet check valve
DE19604132C2 (de) * 1996-02-06 2000-04-13 Hammelmann Paul Maschf Hochdruckplungerpumpe, vorzugsweise für Arbeitsdrücke oberhalb 2.000 bar
US7225163B1 (en) * 1997-10-02 2007-05-29 Sony Corporation Recording/reproducing device and recording/reproducing method
SE518114C2 (sv) * 1998-09-28 2002-08-27 Asept Int Ab Pumpanordning för att pumpa flytande livsmedel
CN106050596B (zh) * 2016-06-07 2018-05-25 神华集团有限责任公司 柱塞计量泵

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE520270A (fr) *
FR959521A (fr) * 1950-03-31
GB272374A (en) * 1926-09-21 1927-06-16 Nouvelle Soc Des Ateliers Patt Improvements in mud pumps
DE805006C (de) * 1950-01-20 1951-05-04 Westfalia Dinnendahl Groeppel Membranpumpe
US3298320A (en) * 1965-05-17 1967-01-17 Little Inc A Atraumatic fluid pump
US3363580A (en) * 1966-01-19 1968-01-16 Denver Equip Co Multiple valve pump
US3520643A (en) * 1968-10-22 1970-07-14 Passavant Werke Sewage pump or the like
US3664770A (en) * 1970-02-18 1972-05-23 Golden Arrow Mfg Ltd Diaphragm pumps
JPS5018604B1 (fr) * 1971-06-24 1975-07-01
US3802807A (en) * 1972-06-02 1974-04-09 Precision Control Prod Corp Pump
US4378183A (en) * 1980-09-18 1983-03-29 The Pittsburgh & Midway Coal Mining Co. Apparatus and method for pumping hot, erosive slurry of coal solids in coal derived, water immiscible liquid
FR2512123A1 (fr) * 1981-08-27 1983-03-04 Scumra Pompe volumetrique a membrane pour suspensions de particules fragiles
CA1299442C (fr) * 1986-02-20 1992-04-28 Michel Canaud Pompage de matieres a viscosite elevee
JPH0198773A (ja) * 1987-09-22 1989-04-17 Yoshinobu Koiwa バルブ装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011017689A2 (fr) * 2009-08-07 2011-02-10 Weir Spm, Inc. Outil d'installation hydraulique pour piston de pompe
WO2011017689A3 (fr) * 2009-08-07 2011-05-19 Weir Spm, Inc. Outil d'installation hydraulique pour piston de pompe
US9822894B2 (en) 2013-11-26 2017-11-21 S.P.M. Flow Control, Inc. Valve seats for use in fracturing pumps
US10753495B2 (en) 2013-11-26 2020-08-25 S.P.M. Flow Control, Inc. Valve seats for use in fracturing pumps
US11585455B2 (en) 2013-11-26 2023-02-21 Spm Oil & Gas Inc. Valve seats for use in fracturing pumps

Also Published As

Publication number Publication date
EP0390298B1 (fr) 1994-12-28
AU626838B2 (en) 1992-08-13
EP0393800A3 (en) 1990-11-07
DE68920306T2 (de) 1995-05-18
DE68910726T2 (de) 1994-03-24
AU7113391A (en) 1991-05-02
EP0393800A2 (fr) 1990-10-24
DE68917587T2 (de) 1994-12-15
EP0343773B1 (fr) 1993-11-18
CA1338102C (fr) 1996-03-05
DE68917587D1 (de) 1994-09-22
DE68910726D1 (de) 1993-12-23
KR890014899A (ko) 1989-10-25
EP0343773A1 (fr) 1989-11-29
AU3160689A (en) 1989-09-28
DE68920306D1 (de) 1995-02-09
AU639071B2 (en) 1993-07-15
EP0393800B1 (fr) 1994-08-17
EP0390298A3 (en) 1990-10-31
EP0390298A2 (fr) 1990-10-03

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