CA948482A - Pump - Google Patents
PumpInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise 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 OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
- B01F35/8822—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances using measuring chambers of the piston or plunger type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA193,685A CA968787A (en) | 1970-06-24 | 1974-02-27 | Elongated helical ribbon plastics mixer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4898170A | 1970-06-24 | 1970-06-24 | |
US00152734A US3802805A (en) | 1970-06-24 | 1971-06-14 | Pumping apparatus |
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 (23)
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 |
DE2945283A1 (en) * | 1979-11-09 | 1981-05-21 | Siemens AG, 1000 Berlin und 8000 München | DEVICE FOR CONVEYING AND DOSING LIQUID MIDIEN |
DE3684731D1 (en) * | 1985-01-24 | 1992-05-14 | Reinhardt Technik Gmbh & Co | DEVICE FOR DOSING 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 |
US6007310A (en) * | 1993-11-23 | 1999-12-28 | Sarcos, Lc | Volumetric pump with sterility seal |
US5931647A (en) * | 1993-11-23 | 1999-08-03 | Sarcos, Inc. | Volumetric pump with bi-directional piston seal |
US5632606A (en) * | 1993-11-23 | 1997-05-27 | Sarcos Group | Volumetric pump/valve |
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 |
US6805015B1 (en) * | 2003-05-22 | 2004-10-19 | H. Donald Schwartz | Dual resolution syringe |
US7185551B2 (en) * | 2003-05-22 | 2007-03-06 | Schwartz H Donald | Pipetting module |
DE102011122268B3 (en) * | 2011-12-23 | 2013-03-21 | Promera Gmbh & Co. Kg | Method and device for dosing a fluid medium |
CN113738636B (en) * | 2021-08-29 | 2022-03-29 | 湖北中油科昊机械制造有限公司 | Fracturing pump hydraulic end assembly |
-
1971
- 1971-06-14 US US00152734A patent/US3802805A/en not_active Expired - Lifetime
- 1971-06-23 CA CA116,449A patent/CA948482A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3802805A (en) | 1974-04-09 |
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