CA948482A - Pump - Google Patents

Pump

Info

Publication number
CA948482A
CA948482A CA116,449A CA116449A CA948482A CA 948482 A CA948482 A CA 948482A CA 116449 A CA116449 A CA 116449A CA 948482 A CA948482 A CA 948482A
Authority
CA
Canada
Prior art keywords
pump
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
Application number
CA116,449A
Other versions
CA116449S (en
Inventor
John O. Roeser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OTTO ENGINEERING
Original Assignee
OTTO ENGINEERING
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 to US4898170A priority Critical
Priority to US15273471 priority patent/US3802805A/en
Application filed by OTTO ENGINEERING filed Critical OTTO ENGINEERING
Priority claimed from CA193,685A external-priority patent/CA968787A/en
Application granted granted Critical
Publication of CA948482A publication Critical patent/CA948482A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F15/00—Accessories for mixers ; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F15/02—Feed or discharge mechanisms
    • B01F15/0201—Feed mechanisms
    • B01F15/0227—Feed mechanisms characterized by the means for feeding the components to the mixer
    • B01F15/0237—Feed mechanisms characterized by the means for feeding the components to the mixer using pistons, plungers, syringes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F15/00—Accessories for mixers ; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F15/04—Forming a predetermined ratio of the substances to be mixed
    • B01F15/0441—Forming a predetermined ratio of the substances to be mixed by feeding the components in predetermined amounts
    • B01F15/0454—Forming a predetermined ratio of the substances to be mixed by feeding the components in predetermined amounts using measuring chambers, e.g. volumetric pumps, for feeding the substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
    • B01F15/00—Accessories for mixers ; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F15/04—Forming a predetermined ratio of the substances to be mixed
    • B01F15/0441—Forming a predetermined ratio of the substances to be mixed by feeding the components in predetermined amounts
    • B01F15/0454—Forming a predetermined ratio of the substances to be mixed by feeding the components in predetermined amounts using measuring chambers, e.g. volumetric pumps, for feeding the substances
    • B01F15/0462—Forming a predetermined ratio of the substances to be mixed by feeding the components in predetermined amounts using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • 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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
CA116,449A 1970-06-24 1971-06-23 Pump Expired CA948482A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US4898170A true 1970-06-24 1970-06-24
US15273471 US3802805A (en) 1970-06-24 1971-06-14 Pumping apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA193,685A CA968787A (en) 1970-06-24 1974-02-27 Elongated helical ribbon plastics mixer

Publications (1)

Publication Number Publication Date
CA948482A true CA948482A (en) 1974-06-04

Family

ID=26726747

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116,449A Expired CA948482A (en) 1970-06-24 1971-06-23 Pump

Country Status (2)

Country Link
US (1) US3802805A (en)
CA (1) CA948482A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1488570A (en) * 1975-05-27 1977-10-12 Liquid Controls Ltd Piston pump
US4029442A (en) * 1975-08-19 1977-06-14 Edward Bleiweiss High pressure piston pump and wiper, sealing, valving structure
US4035109A (en) * 1975-08-25 1977-07-12 Drath Edwin H Pump for fluent, and especially heavy and abrasive materials
US4013386A (en) * 1975-09-08 1977-03-22 Hardman Incorporated Positive displacement metering pump
US4174929A (en) * 1977-03-11 1979-11-20 Dudin Jury A High pressure pump
DE2945283C2 (en) * 1979-11-09 1989-02-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
WO1986004264A1 (en) * 1985-01-24 1986-07-31 Reinhart Technik Gmbh Und Co Process and device for metering at least one viscous substance
US4691620A (en) * 1985-04-19 1987-09-08 Board Of Trustees Of The University Of Kentucky Self-flushing fluid seal assembly
US4941808A (en) * 1988-06-29 1990-07-17 Humayun Qureshi Multi-mode differential fluid displacement pump
US5051074A (en) * 1990-02-13 1991-09-24 Cowan Philip L Bi-directional reciprocating pump mechanism
US5094596A (en) * 1990-06-01 1992-03-10 Binks Manufacturing Company High pressure piston pump for fluent materials
US6394973B1 (en) * 1990-12-14 2002-05-28 Robert L. Cucin Power-assisted liposuction instrument with cauterizing cannula assembly
US5632606A (en) * 1993-11-23 1997-05-27 Sarcos Group Volumetric pump/valve
US5931647A (en) * 1993-11-23 1999-08-03 Sarcos, Inc. Volumetric pump with bi-directional piston seal
US6007310A (en) * 1993-11-23 1999-12-28 Sarcos, Lc Volumetric pump with sterility seal
US5540562A (en) * 1994-04-28 1996-07-30 Ashirus Technologies, Inc. Single-piston, multi-mode fluid displacement pump
US5934173A (en) * 1997-08-08 1999-08-10 Hypro Corporation Reciprocating plunger pump
US5971727A (en) * 1998-03-23 1999-10-26 Chart Industries Ltd. High-pressure hydraulic pump with improved performance
US6004117A (en) * 1998-05-29 1999-12-21 Qualicon Inc. Displacement pump
US7185551B2 (en) * 2003-05-22 2007-03-06 Schwartz H Donald Pipetting module
US6805015B1 (en) 2003-05-22 2004-10-19 H. Donald Schwartz Dual resolution syringe
DE102011122268B3 (en) * 2011-12-23 2013-03-21 Promera Gmbh & Co. Kg Method and device for dosing a fluid medium

Also Published As

Publication number Publication date
CA948482A1 (en)
US3802805A (en) 1974-04-09

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