JPS4925722B1 - - Google Patents

Info

Publication number
JPS4925722B1
JPS4925722B1 JP45016119A JP1611970A JPS4925722B1 JP S4925722 B1 JPS4925722 B1 JP S4925722B1 JP 45016119 A JP45016119 A JP 45016119A JP 1611970 A JP1611970 A JP 1611970A JP S4925722 B1 JPS4925722 B1 JP S4925722B1
Authority
JP
Japan
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.)
Pending
Application number
JP45016119A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP45016119A priority Critical patent/JPS4925722B1/ja
Priority to GB3061770A priority patent/GB1293071A/en
Priority to US49384A priority patent/US3637328A/en
Publication of JPS4925722B1 publication Critical patent/JPS4925722B1/ja
Pending legal-status Critical Current

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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/107—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/131—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
    • F04B9/133—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting elastic-fluid motor
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Electrostatic Spraying Apparatus (AREA)
JP45016119A 1970-02-26 1970-02-26 Pending JPS4925722B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP45016119A JPS4925722B1 (en) 1970-02-26 1970-02-26
GB3061770A GB1293071A (en) 1970-02-26 1970-06-24 A slurry pumping means
US49384A US3637328A (en) 1970-02-26 1970-06-24 Slurry-pumping means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45016119A JPS4925722B1 (en) 1970-02-26 1970-02-26

Publications (1)

Publication Number Publication Date
JPS4925722B1 true JPS4925722B1 (en) 1974-07-03

Family

ID=11907616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45016119A Pending JPS4925722B1 (en) 1970-02-26 1970-02-26

Country Status (2)

Country Link
US (1) US3637328A (en)
JP (1) JPS4925722B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124598U (en) * 1985-01-24 1986-08-05

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706746A (en) * 1986-10-27 1987-11-17 Halliburton Company Downhole inflatable packer pump and testing apparatus
US4729430A (en) * 1986-10-27 1988-03-08 Halliburton Company Pressure limiter for a downhole pump and testing apparatus
US5167837A (en) * 1989-03-28 1992-12-01 Fas-Technologies, Inc. Filtering and dispensing system with independently activated pumps in series
US5332372A (en) * 1992-04-20 1994-07-26 Warren Rupp, Inc. Modular double-diaphragm pump
US5490765A (en) * 1993-05-17 1996-02-13 Cybor Corporation Dual stage pump system with pre-stressed diaphragms and reservoir
IT1303379B1 (en) * 1998-11-18 2000-11-06 Fabio Campeol SINGLE-CYLINDER PUMP, PARTICULARLY FOR PUMPING SIMILAR HEMATERIAL MORTARS.
US20050011575A1 (en) * 2003-07-17 2005-01-20 Ingersoll-Rand Company Method of manufacturing flow connectors and product produced thereby
US20050012334A1 (en) * 2003-07-17 2005-01-20 Ingersoll-Rand Company Method of manufacturing flow connectors having overmolded inserts and product produced thereby
GB0520879D0 (en) * 2005-10-14 2005-11-23 Stamper Eric S A valve assembly
US20080260551A1 (en) * 2007-01-26 2008-10-23 Walter Neal Simmons Rolling diaphragm pump
CN102434682B (en) * 2011-09-30 2013-11-13 赵建纲 Slide valve
WO2017083475A1 (en) 2015-11-11 2017-05-18 Graco Minnesota Inc. Ball cage with directed flow paths for a ball pump
US11572876B2 (en) 2017-08-30 2023-02-07 Graco Minnesota Inc. Pump piston
EP3805618B1 (en) * 2019-10-12 2023-11-29 Hamilton Sundstrand Corporation Servo valve assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US482840A (en) * 1892-09-20 Steam-pump
US2437341A (en) * 1944-01-29 1948-03-09 Westinghouse Air Brake Co Compressor mechanism
US3306215A (en) * 1964-04-24 1967-02-28 Sebastiani Martin Continuous-feed reciprocating pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124598U (en) * 1985-01-24 1986-08-05

Also Published As

Publication number Publication date
US3637328A (en) 1972-01-25

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