+

WO2006016921A3 - Integrated pump and check valve apparatus - Google Patents

Integrated pump and check valve apparatus Download PDF

Info

Publication number
WO2006016921A3
WO2006016921A3 PCT/US2005/015371 US2005015371W WO2006016921A3 WO 2006016921 A3 WO2006016921 A3 WO 2006016921A3 US 2005015371 W US2005015371 W US 2005015371W WO 2006016921 A3 WO2006016921 A3 WO 2006016921A3
Authority
WO
WIPO (PCT)
Prior art keywords
check valve
valve apparatus
integrated pump
pump
displacement pump
Prior art date
Application number
PCT/US2005/015371
Other languages
French (fr)
Other versions
WO2006016921A2 (en
Inventor
Garret Angove
Original Assignee
Sapphire Eng Inc
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 Sapphire Eng Inc filed Critical Sapphire Eng Inc
Publication of WO2006016921A2 publication Critical patent/WO2006016921A2/en
Publication of WO2006016921A3 publication Critical patent/WO2006016921A3/en

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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

A pump apparatus is provided which comprises a displacement pump and a check valve apparatus. The displacement pump comprises a reciprocating piston within a housing having an interior wall spaced apart from the piston. The check valve apparatus comprises two check valves that control fluid flow under pressure exerted by the reciprocating piston from a fluid reservoir to a point of use of the fluid.
PCT/US2005/015371 2004-07-12 2005-05-04 Integrated pump and check valve apparatus WO2006016921A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/887,623 2004-07-12
US10/887,623 US20060008365A1 (en) 2004-07-12 2004-07-12 Integrated pump and check valve apparatus

Publications (2)

Publication Number Publication Date
WO2006016921A2 WO2006016921A2 (en) 2006-02-16
WO2006016921A3 true WO2006016921A3 (en) 2007-05-10

Family

ID=35541561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/015371 WO2006016921A2 (en) 2004-07-12 2005-05-04 Integrated pump and check valve apparatus

Country Status (2)

Country Link
US (1) US20060008365A1 (en)
WO (1) WO2006016921A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8430651B2 (en) * 2010-01-08 2013-04-30 Medtronic, Inc. Multi-material single-piece actuator member for miniature reciprocating piston pump in medical applications
CN102330670B (en) * 2011-09-19 2014-12-10 中航力源液压股份有限公司 Method and device for preventing plunger pump from sucking air
MX379101B (en) * 2014-10-13 2025-03-11 Alfa Srl POSITIVE DISPLACEMENT PUMP AND PUMPING GROUP FOR FLUID PRODUCTS AND PROCEDURE FOR THEIR USE.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1546596A (en) * 1920-06-29 1925-07-21 Hugo Junkers Fuel pump
US3053195A (en) * 1959-04-14 1962-09-11 Larkin R Williamson High pressure hydraulic pump
GB2188437A (en) * 1986-01-30 1987-09-30 Geoservices Analysis of fluid gas content
US4883409A (en) * 1987-09-26 1989-11-28 Fred Strohmeier Pumping apparatus for delivering liquid at high pressure
US7080975B2 (en) * 2003-06-25 2006-07-25 Sapphire Engineering, Inc. Integrated pump and ceramic valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778347A (en) * 1986-09-15 1988-10-18 Mize Robert L High production pump for viscous materials and method
US5094596A (en) * 1990-06-01 1992-03-10 Binks Manufacturing Company High pressure piston pump for fluent materials

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1546596A (en) * 1920-06-29 1925-07-21 Hugo Junkers Fuel pump
US3053195A (en) * 1959-04-14 1962-09-11 Larkin R Williamson High pressure hydraulic pump
GB2188437A (en) * 1986-01-30 1987-09-30 Geoservices Analysis of fluid gas content
US4883409A (en) * 1987-09-26 1989-11-28 Fred Strohmeier Pumping apparatus for delivering liquid at high pressure
US7080975B2 (en) * 2003-06-25 2006-07-25 Sapphire Engineering, Inc. Integrated pump and ceramic valve

Also Published As

Publication number Publication date
US20060008365A1 (en) 2006-01-12
WO2006016921A2 (en) 2006-02-16

Similar Documents

Publication Publication Date Title
EP2316504A3 (en) Fluid delivery system
WO2002057632A3 (en) High pressure water pump
WO2008005443A3 (en) Pump apparatus and method
CA2510919A1 (en) Plunger actuated pumping system
DK1725476T3 (en) Pressure control device
WO2008029288A3 (en) Fluid-powered proportioning pump and system for dispensing fluid inluding such a pump
ATE487047T1 (en) LIQUID PUMPS
WO2005111482A3 (en) Needle valve for flow control
CA2555717A1 (en) Method for operating an actuator and an actuator device for use in drainage pipe used for producing oil and/or gas
GB2472163A (en) A valve and diaphragm for a pump
HK1098186A1 (en) Hydraulic ram pump
EP2405137A2 (en) Pump
EP1868057A3 (en) Pressure regulating valve
WO2008030491A3 (en) Two stage pressure regulation system for variable displacement hydraulic pumps
TW200606337A (en) Pump apparatus
MXPA05000603A (en) Positive pressure actuated aerator valve assembly.
WO2011008715A3 (en) Dispensing pump
RU2011136576A (en) DEVICE WITH RESERVOIRS UNDER PRESSURE FOR STORAGE AND DOSING OF LIQUIDS
WO2006016921A3 (en) Integrated pump and check valve apparatus
ATE391260T1 (en) PRESSURE REGULATOR VALVE
EP1902875A3 (en) Hydraulic control circuit
WO2006016920A3 (en) Integrated ratio pump and check valve apparatus
ATE335947T1 (en) PRESSURE RELIEF VALVE
WO2006016919A3 (en) Integrated pump and wash pump
WO2016203332A1 (en) Hydraulic pressure controller and method for manufacturing a similar hydraulic pressure controller

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

122 Ep: pct application non-entry in european phase
点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载