WO2007057848A3 - Pump apparatus and methods for using same - Google Patents

Pump apparatus and methods for using same Download PDF

Info

Publication number
WO2007057848A3
WO2007057848A3 PCT/IB2006/054277 IB2006054277W WO2007057848A3 WO 2007057848 A3 WO2007057848 A3 WO 2007057848A3 IB 2006054277 W IB2006054277 W IB 2006054277W WO 2007057848 A3 WO2007057848 A3 WO 2007057848A3
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
pump apparatus
methods
same
gerotors
Prior art date
Application number
PCT/IB2006/054277
Other languages
French (fr)
Other versions
WO2007057848A2 (en
Inventor
Dvir Brand
Brian H Bunnett
Philip Neil Theurer
Shlomo Nevo
Uzi Emanuel Aharony
Jonathan Knaan
Original Assignee
Fipco
Dvir Brand
Brian H Bunnett
Philip Neil Theurer
Shlomo Nevo
Uzi Emanuel Aharony
Jonathan Knaan
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 Fipco, Dvir Brand, Brian H Bunnett, Philip Neil Theurer, Shlomo Nevo, Uzi Emanuel Aharony, Jonathan Knaan filed Critical Fipco
Priority to CA 2630859 priority Critical patent/CA2630859A1/en
Priority to US12/084,987 priority patent/US20100098571A1/en
Publication of WO2007057848A2 publication Critical patent/WO2007057848A2/en
Publication of WO2007057848A3 publication Critical patent/WO2007057848A3/en

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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • 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
    • F04C2240/00—Components
    • F04C2240/70—Use of multiplicity of similar components; Modular construction
    • 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
    • Y10T137/7927—Ball valves

Abstract

A pump apparatus for transporting at least one fluid, comprising a shaft (116), wherein the shaft has a longitudinal axis (120); a motor (102), wherein the motor is adapted to rotate the shaft about the longitudinal axis; and, a plurality of gerotors (106/112), wherein the gerotors are attached to the shaft along the longitudinal axis and wherein the shaft rotation actuates the plurality of gerotors, causing pumping of the at least one fluid.
PCT/IB2006/054277 2005-11-15 2006-11-15 Pump apparatus and methods for using same WO2007057848A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2630859 CA2630859A1 (en) 2005-11-15 2006-11-15 Pump apparatus and methods for using same
US12/084,987 US20100098571A1 (en) 2005-11-15 2006-11-15 Pump Apparatus and Methods for Using Same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US73680105P 2005-11-15 2005-11-15
US60/736,801 2005-11-15
US74617706P 2006-05-02 2006-05-02
US60/746,177 2006-05-02

Publications (2)

Publication Number Publication Date
WO2007057848A2 WO2007057848A2 (en) 2007-05-24
WO2007057848A3 true WO2007057848A3 (en) 2007-12-13

Family

ID=38049047

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/054277 WO2007057848A2 (en) 2005-11-15 2006-11-15 Pump apparatus and methods for using same

Country Status (3)

Country Link
US (1) US20100098571A1 (en)
CA (1) CA2630859A1 (en)
WO (1) WO2007057848A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010006498U1 (en) * 2010-05-05 2010-08-19 Lincoln Gmbh Lubricant pump and machine with such a lubricant pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB596064A (en) * 1945-07-17 1947-12-24 Stothert & Pitt Ltd Improvements in or relating to rotary pumps
US4231726A (en) * 1978-06-22 1980-11-04 Caterpillar Tractor Co. Gear pump having fluid deaeration capability
US5722815A (en) * 1995-08-14 1998-03-03 Stackpole Limited Three stage self regulating gerotor pump
US20030148018A1 (en) * 2000-12-01 2003-08-07 Gunter Hoffmann Device and method for regulating application of adhesives and/or sealants
US6857860B1 (en) * 2000-05-08 2005-02-22 Pomtava Sa Metering pump for liquid products
US20050185042A1 (en) * 2004-02-21 2005-08-25 Samsung Electronics Co., Ltd. Multi-head gear pump and wet-type image forming apparatus employing the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB596064A (en) * 1945-07-17 1947-12-24 Stothert & Pitt Ltd Improvements in or relating to rotary pumps
US4231726A (en) * 1978-06-22 1980-11-04 Caterpillar Tractor Co. Gear pump having fluid deaeration capability
US5722815A (en) * 1995-08-14 1998-03-03 Stackpole Limited Three stage self regulating gerotor pump
US6857860B1 (en) * 2000-05-08 2005-02-22 Pomtava Sa Metering pump for liquid products
US20030148018A1 (en) * 2000-12-01 2003-08-07 Gunter Hoffmann Device and method for regulating application of adhesives and/or sealants
US20050185042A1 (en) * 2004-02-21 2005-08-25 Samsung Electronics Co., Ltd. Multi-head gear pump and wet-type image forming apparatus employing the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"HIGH PRESSURE INTERNAL GEAR PUMPS SERIES QX", ANNOUNCEMENT BUCHER HYDRAULICS, XX, XX, May 2005 (2005-05-01), pages 1,11,13 - 14,24, XP001231752 *
"INNENZAHNRADPUMPEN QXV ...FUER NIEDERVISKOSE FLUESSIGKEITEN", O + P OLHYDRAULIK UND PNEUMATIK, VEREINIGTE FACHVERLAGE, MAINZ, DE, vol. 47, no. 10, October 2003 (2003-10-01), pages 632 - 633, XP001046672, ISSN: 0341-2660 *

Also Published As

Publication number Publication date
CA2630859A1 (en) 2007-05-24
US20100098571A1 (en) 2010-04-22
WO2007057848A2 (en) 2007-05-24

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