CA1338102C - Pompe pour fluides et valve - Google Patents
Pompe pour fluides et valveInfo
- Publication number
- CA1338102C CA1338102C CA000594378A CA594378A CA1338102C CA 1338102 C CA1338102 C CA 1338102C CA 000594378 A CA000594378 A CA 000594378A CA 594378 A CA594378 A CA 594378A CA 1338102 C CA1338102 C CA 1338102C
- Authority
- CA
- Canada
- Prior art keywords
- chamber
- pressure
- fluid
- action
- valve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- 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
- 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
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000616863A CA1338322C (fr) | 1988-03-23 | 1994-05-17 | Dispositif pour le pompage d'un fluide vers et depuis une chambre a soupape |
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 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000616863A Division CA1338322C (fr) | 1988-03-23 | 1994-05-17 | Dispositif pour le pompage d'un fluide vers et depuis une chambre a soupape |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1338102C true CA1338102C (fr) | 1996-03-05 |
Family
ID=27299893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000594378A Expired - Fee Related CA1338102C (fr) | 1988-03-23 | 1989-03-21 | Pompe pour fluides et valve |
Country Status (5)
Country | Link |
---|---|
EP (3) | EP0393800B1 (fr) |
KR (1) | KR0181711B1 (fr) |
AU (1) | AU626838B2 (fr) |
CA (1) | CA1338102C (fr) |
DE (3) | DE68917587T2 (fr) |
Families Citing this family (7)
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 |
EP0944080B1 (fr) * | 1997-10-02 | 2004-05-06 | Sony Corporation | Dispositif et procede d'enregistrement/reproduction |
SE518114C2 (sv) * | 1998-09-28 | 2002-08-27 | Asept Int Ab | Pumpanordning för att pumpa flytande livsmedel |
US20110030213A1 (en) * | 2009-08-07 | 2011-02-10 | Weir Spm, Inc. | Hydraulic installation tool for pump plunger |
WO2015081243A1 (fr) | 2013-11-26 | 2015-06-04 | S.P.M. Flow Control, Inc. | Siège de vanne à utiliser dans des pompes de fracturation |
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)
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 |
DE3760884D1 (en) * | 1986-02-20 | 1989-11-30 | Saint Gobain Vitrage | Pumping of high viscosity materials |
JPH0198773A (ja) * | 1987-09-22 | 1989-04-17 | Yoshinobu Koiwa | バルブ装置 |
-
1989
- 1989-03-16 EP EP90201568A patent/EP0393800B1/fr not_active Expired - Lifetime
- 1989-03-16 EP EP90201581A patent/EP0390298B1/fr not_active Expired - Lifetime
- 1989-03-16 DE DE68917587T patent/DE68917587T2/de not_active Expired - Fee Related
- 1989-03-16 DE DE68920306T patent/DE68920306T2/de not_active Expired - Fee Related
- 1989-03-16 EP EP89302606A patent/EP0343773B1/fr not_active Expired - Lifetime
- 1989-03-16 DE DE89302606T patent/DE68910726T2/de not_active Expired - Fee Related
- 1989-03-18 KR KR1019890003401A patent/KR0181711B1/ko not_active IP Right Cessation
- 1989-03-21 CA CA000594378A patent/CA1338102C/fr not_active Expired - Fee Related
- 1989-03-22 AU AU31606/89A patent/AU626838B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU639071B2 (en) | 1993-07-15 |
EP0390298A3 (en) | 1990-10-31 |
AU626838B2 (en) | 1992-08-13 |
KR0181711B1 (ko) | 1999-05-01 |
KR890014899A (ko) | 1989-10-25 |
DE68920306T2 (de) | 1995-05-18 |
AU7113391A (en) | 1991-05-02 |
DE68910726D1 (de) | 1993-12-23 |
EP0390298B1 (fr) | 1994-12-28 |
DE68920306D1 (de) | 1995-02-09 |
EP0343773A1 (fr) | 1989-11-29 |
DE68917587T2 (de) | 1994-12-15 |
DE68910726T2 (de) | 1994-03-24 |
EP0393800A2 (fr) | 1990-10-24 |
EP0390298A2 (fr) | 1990-10-03 |
AU3160689A (en) | 1989-09-28 |
EP0393800A3 (en) | 1990-11-07 |
DE68917587D1 (de) | 1994-09-22 |
EP0343773B1 (fr) | 1993-11-18 |
EP0393800B1 (fr) | 1994-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |