ATE373172T1 - RECIPIENT PUMP AND NON-CHECK VALVE - Google Patents
RECIPIENT PUMP AND NON-CHECK VALVEInfo
- Publication number
- ATE373172T1 ATE373172T1 AT03719171T AT03719171T ATE373172T1 AT E373172 T1 ATE373172 T1 AT E373172T1 AT 03719171 T AT03719171 T AT 03719171T AT 03719171 T AT03719171 T AT 03719171T AT E373172 T1 ATE373172 T1 AT E373172T1
- Authority
- AT
- Austria
- Prior art keywords
- gas discharge
- fluid
- discharge member
- drive
- flow
- Prior art date
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
- 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
- F04B43/04—Pumps having electric drive
-
- 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
- F04B53/101—Ball valves having means for limiting the opening height
- F04B53/1012—Ball valves having means for limiting the opening height and means for controlling the opening height
-
- 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
- F04B43/028—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like flexible member
-
- 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
- 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
- F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
- F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers 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
- F04B53/10—Valves; Arrangement of 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
- F04B53/10—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
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
- F04B53/101—Ball valves having means for limiting the opening height
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/11—Kind or type liquid, i.e. incompressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Compressor (AREA)
Abstract
In a reciprocating pump, drive power of a drive-power supply member is transmitted to a diaphragm within a diaphragm drive chamber via operating fluid. An operating-fluid-flow regulation chamber for regulating the flow of operating fluid is located between the drive-power supply member and the diaphragm drive chamber. A first gas discharge member and a second gas discharge member are respectively located in an upper part of the inside of the operating-fluid-flow regulation chamber and an upper part of the inside of the diaphragm drive chamber. The first gas discharge member is held in fluid communication with the second gas discharge member so as to constitute a single gas discharge mechanism. This single gas discharge mechanism is provided with a reverse-flow prevention member for preventing a reverse flow of fluid from the first gas discharge member to the second gas discharge member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002296638A JP4330323B2 (en) | 2001-10-24 | 2002-10-09 | Reciprocating pump |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE373172T1 true ATE373172T1 (en) | 2007-09-15 |
Family
ID=32089241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03719171T ATE373172T1 (en) | 2002-10-09 | 2003-04-23 | RECIPIENT PUMP AND NON-CHECK VALVE |
Country Status (7)
Country | Link |
---|---|
EP (3) | EP1855004B1 (en) |
KR (2) | KR100743691B1 (en) |
CN (3) | CN101413497B (en) |
AT (1) | ATE373172T1 (en) |
AU (1) | AU2003235093A1 (en) |
DE (3) | DE60316333T2 (en) |
WO (1) | WO2004033908A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60316333T2 (en) * | 2002-10-09 | 2008-06-05 | Tacmina Corp. | PISTON PUMP AND CHECK VALVE |
FR2941749A1 (en) * | 2009-02-03 | 2010-08-06 | Milton Roy Europe | ELASTIC MEMBRANE PUMP WITH HYDRAULIC CONTROL |
ITMI20091948A1 (en) * | 2009-11-06 | 2011-05-07 | Bosch Gmbh Robert | PUMPING GROUP FOR FUEL SUPPLEMENTATION, PREFERABLY GASOIL, TO AN INTERNAL COMBUSTION ENGINE |
TW201213662A (en) * | 2010-09-17 | 2012-04-01 | Sen Yuan Technology Co Ltd | Motor dual gas inlet/outlet device |
US9360000B2 (en) * | 2012-03-15 | 2016-06-07 | Graco Fluid Handling (A) Inc. | Reciprocating pumps and related methods |
CN103104443A (en) * | 2013-01-25 | 2013-05-15 | 沈阳大学 | Oil drive diaphragm slurry pump |
CN103291590B (en) * | 2013-06-13 | 2015-06-24 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Double-diaphragm pump |
NO341249B1 (en) * | 2016-02-12 | 2017-09-25 | Fmc Kongsberg Subsea As | Pump |
CN106246513B (en) * | 2016-08-19 | 2017-11-21 | 深圳市大疆创新科技有限公司 | Pump, moveable platform and aircraft |
DE102017110446A1 (en) | 2017-05-15 | 2018-11-15 | ECO Holding 1 GmbH | Connecting rod for a variable compression internal combustion engine |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2578746A (en) * | 1946-12-12 | 1951-12-18 | Mills Ind Inc | Fluid pump |
US2785638A (en) * | 1954-04-08 | 1957-03-19 | Clifford B Moller | Force pump for slurries |
DE1133628B (en) * | 1958-05-31 | 1962-07-19 | Lewa Herbert Ott K G | Hydraulic diaphragm pump, in particular a metering pump, with a device for supplementing the transmission fluid |
NL106608C (en) * | 1958-09-09 | |||
GB887774A (en) * | 1959-06-26 | 1962-01-24 | Charles Wilfred Simpson | Improvements in and relating to diaphragm pumps |
JPS3816177B1 (en) * | 1961-04-05 | 1963-08-28 | ||
US4019837A (en) * | 1975-05-30 | 1977-04-26 | Graco Inc. | Pressure unloading apparatus for a diaphragm pump |
US4068982A (en) * | 1976-12-20 | 1978-01-17 | Graco Inc. | Charge control valve and piston assembly for diaphragm pump |
DE3066127D1 (en) * | 1979-04-13 | 1984-02-23 | Wilden Pump & Eng | Air driven diaphragm pump |
GB2059516B (en) | 1979-09-19 | 1983-09-07 | Seeger Corp | Two-component metering pumps |
JPS56154185A (en) * | 1980-04-28 | 1981-11-28 | Hitachi Ltd | Capacity controller for compressor |
US4393895A (en) * | 1981-05-14 | 1983-07-19 | Sterling Drug Inc. | Check valve for use with high pressure pump |
DE3430721A1 (en) * | 1984-08-21 | 1986-03-06 | Alldos Eichler Kg, 7507 Pfinztal | DIAPHRAGM PUMP, ESPECIALLY FOR DOSING LIQUIDS |
DE3519292A1 (en) * | 1985-05-30 | 1986-12-04 | Robert Bosch Gmbh, 7000 Stuttgart | DISPENSING SYSTEM FOR INITIATING VAPORIZED FUEL INTO AN INTERNAL COMBUSTION ENGINE |
US4684334A (en) * | 1986-08-18 | 1987-08-04 | The Wooster Brush Company | Inlet valve assembly for paint sprayer |
US4895499A (en) * | 1986-09-22 | 1990-01-23 | The Wooster Brush Company | Outlet valve assembly for paint sprayer |
CN87201755U (en) * | 1987-02-06 | 1988-02-03 | 核工业部第四设计研究院 | Check valve with automatic rotary ball |
CN2040175U (en) * | 1988-08-27 | 1989-06-28 | 永嘉县热电设备厂 | Electric and hydraulic diaphragm type medium-transfering pump |
DE4021469A1 (en) * | 1990-07-05 | 1992-01-09 | Bosch Gmbh Robert | CHECK VALVE |
DE4141670C2 (en) * | 1991-12-17 | 1994-09-29 | Ott Kg Lewa | Hydraulically driven diaphragm pump with diaphragm stroke limitation |
JP2510492Y2 (en) * | 1992-09-03 | 1996-09-11 | エスエムシー株式会社 | Small single-acting process pump |
JPH06159235A (en) * | 1992-11-20 | 1994-06-07 | Hitachi Ltd | Reciprocal liquid feed device |
DE4327969C2 (en) * | 1993-08-19 | 1997-07-03 | Ott Kg Lewa | Hydraulically driven diaphragm pump |
JP2872557B2 (en) * | 1993-12-20 | 1999-03-17 | 株式会社帝国電機製作所 | Hydraulic pump |
EP1055072B1 (en) * | 1998-02-09 | 2002-09-04 | Continental Teves AG & Co. oHG | Pressure valve, especially for a piston pump |
KR100282189B1 (en) * | 1999-02-26 | 2001-02-15 | 정휘동 | Boosting pump using vibration of motor |
EP1132616A1 (en) * | 2000-03-10 | 2001-09-12 | BMO Treuhand und Verwaltung AG | Dosing pump |
JP3866907B2 (en) * | 2000-07-21 | 2007-01-10 | 株式会社ジェイテクト | Damper valve and hydraulic power steering device using the same |
JP2002295293A (en) * | 2001-03-29 | 2002-10-09 | Denso Corp | Fuel injection device |
DE60316333T2 (en) * | 2002-10-09 | 2008-06-05 | Tacmina Corp. | PISTON PUMP AND CHECK VALVE |
-
2003
- 2003-04-23 DE DE60316333T patent/DE60316333T2/en not_active Expired - Lifetime
- 2003-04-23 CN CN2008101459762A patent/CN101413497B/en not_active Expired - Lifetime
- 2003-04-23 CN CN2008101459777A patent/CN101334022B/en not_active Expired - Lifetime
- 2003-04-23 AU AU2003235093A patent/AU2003235093A1/en not_active Abandoned
- 2003-04-23 WO PCT/JP2003/005164 patent/WO2004033908A1/en active IP Right Grant
- 2003-04-23 AT AT03719171T patent/ATE373172T1/en not_active IP Right Cessation
- 2003-04-23 DE DE60327117T patent/DE60327117D1/en not_active Expired - Lifetime
- 2003-04-23 EP EP07115113A patent/EP1855004B1/en not_active Expired - Lifetime
- 2003-04-23 KR KR1020057005769A patent/KR100743691B1/en active IP Right Grant
- 2003-04-23 CN CNB03823128XA patent/CN100417811C/en not_active Expired - Lifetime
- 2003-04-23 EP EP07103700A patent/EP1803937B1/en not_active Expired - Lifetime
- 2003-04-23 DE DE60325122T patent/DE60325122D1/en not_active Expired - Lifetime
- 2003-04-23 EP EP03719171A patent/EP1553296B1/en not_active Expired - Lifetime
-
2006
- 2006-09-28 KR KR1020060094493A patent/KR100743693B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2004033908A1 (en) | 2004-04-22 |
DE60316333T2 (en) | 2008-06-05 |
CN100417811C (en) | 2008-09-10 |
EP1803937A1 (en) | 2007-07-04 |
EP1553296A4 (en) | 2006-04-05 |
KR20050048672A (en) | 2005-05-24 |
CN1685155A (en) | 2005-10-19 |
EP1855004B1 (en) | 2009-04-08 |
DE60327117D1 (en) | 2009-05-20 |
CN101413497A (en) | 2009-04-22 |
CN101334022A (en) | 2008-12-31 |
EP1553296A1 (en) | 2005-07-13 |
KR100743693B1 (en) | 2007-07-30 |
CN101334022B (en) | 2010-08-11 |
EP1803937B1 (en) | 2008-12-03 |
KR20060125626A (en) | 2006-12-06 |
DE60325122D1 (en) | 2009-01-15 |
KR100743691B1 (en) | 2007-07-30 |
AU2003235093A1 (en) | 2004-05-04 |
DE60316333D1 (en) | 2007-10-25 |
EP1553296B1 (en) | 2007-09-12 |
CN101413497B (en) | 2011-05-04 |
EP1855004A1 (en) | 2007-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |