CH425474A - Piston pump - Google Patents

Piston pump

Info

Publication number
CH425474A
CH425474A CH668764A CH668764A CH425474A CH 425474 A CH425474 A CH 425474A CH 668764 A CH668764 A CH 668764A CH 668764 A CH668764 A CH 668764A CH 425474 A CH425474 A CH 425474A
Authority
CH
Switzerland
Prior art keywords
piston pump
piston
pump
Prior art date
Application number
CH668764A
Other languages
German (de)
Inventor
G Kling Nelson
Original Assignee
Technicon Chromatography Corp
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 Technicon Chromatography Corp filed Critical Technicon Chromatography Corp
Publication of CH425474A publication Critical patent/CH425474A/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
    • 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
    • F04B53/1002—Ball valves
    • F04B53/1005—Ball valves being formed by two closure members working in series
    • 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
    • F04B53/108—Valves characterised by the material
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
CH668764A 1963-05-28 1964-05-22 Piston pump CH425474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28392863 US3220351A (en) 1963-05-28 1963-05-28 Positive displacement pump

Publications (1)

Publication Number Publication Date
CH425474A true CH425474A (en) 1966-11-30

Family

ID=23088171

Family Applications (1)

Application Number Title Priority Date Filing Date
CH668764A CH425474A (en) 1963-05-28 1964-05-22 Piston pump

Country Status (4)

Country Link
US (1) US3220351A (en)
BE (1) BE648457A (en)
CH (1) CH425474A (en)
GB (1) GB1000529A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1453856A (en) * 1965-03-29 1966-09-30 Bennes Marrel Improvements to axial piston hydraulic pumps
US3417702A (en) * 1966-04-18 1968-12-24 Houdaille Industries Inc Constant stroke variable displacement pump
US4173437A (en) * 1977-08-01 1979-11-06 The Perkin-Elmer Corporation Dual-piston reciprocating pump assembly
DE3037217C2 (en) * 1980-10-02 1985-06-20 Bernhard 8071 Lenting Kessel Waste water tank
US4621567A (en) * 1984-03-26 1986-11-11 Williams James F Beam pump
US5362392A (en) * 1993-03-08 1994-11-08 Parker Hannifin Corporation Filter head with integral priming pump
US5193991A (en) * 1991-03-01 1993-03-16 Suprex Corporation Liquefied carbon dioxide pump
US5299917A (en) * 1993-02-16 1994-04-05 Pioneering Concepts Incorporated Evacuation pump system with check valves for both rigid and flexible containers
US5622486A (en) * 1996-07-19 1997-04-22 J-W Operating Company Radially-valve compressor with adjustable clearance
JPH11180277A (en) * 1997-10-17 1999-07-06 Denso Corp Brake device for vehicle
AUPP484398A0 (en) * 1998-07-24 1998-08-20 Orbital Engine Company (Australia) Proprietary Limited Engine fuel pump
DE10322602A1 (en) * 2003-05-20 2004-12-09 Robert Bosch Gmbh Piston pump, especially high pressure fuel pump
KR100996554B1 (en) * 2003-06-24 2010-11-24 엘지디스플레이 주식회사 Liquid crystal dispensing apparatus having a separatable liquid crystal discharging pump
DE102005024889A1 (en) * 2005-05-31 2006-12-07 Linde Ag Cryo-compressor with double pressure valve
US7600532B2 (en) * 2006-11-01 2009-10-13 Ingersoll Rand Company Check valve having integrally formed seat and seal body
WO2013088487A1 (en) * 2011-12-12 2013-06-20 株式会社島津製作所 Liquid feed pump and liquid chromatograph
CN104033376A (en) * 2014-05-27 2014-09-10 燕京啤酒(玉林)有限公司 Novel check valve device of metering pump
US10669679B2 (en) * 2018-02-26 2020-06-02 Graco Minnesota Inc. Ground striper pump piston having dual checks

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125963A (en) * 1964-03-24 Fluid feed pump
US482230A (en) * 1892-09-06 Bottle and stopper
DE736330C (en) * 1938-05-25 1943-06-12 Hydraulik G M B H Press pump with opposite suction and pressure valves
US2766701A (en) * 1953-03-09 1956-10-16 Nat Supply Co Plunger and cylinder for pump
US2771845A (en) * 1955-01-11 1956-11-27 Philadelphia Pump & Machinery Proportioning pump
US3073256A (en) * 1959-12-29 1963-01-15 American Meter Co Pump
GB926093A (en) * 1961-05-17 1963-05-15 Trier Bros Ltd Liquid pumps of the reciprocating type

Also Published As

Publication number Publication date
US3220351A (en) 1965-11-30
BE648457A (en) 1964-11-27
GB1000529A (en) 1965-08-04

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