IN2014DN09577A - - Google Patents

Info

Publication number
IN2014DN09577A
IN2014DN09577A IN9577DEN2014A IN2014DN09577A IN 2014DN09577 A IN2014DN09577 A IN 2014DN09577A IN 9577DEN2014 A IN9577DEN2014 A IN 9577DEN2014A IN 2014DN09577 A IN2014DN09577 A IN 2014DN09577A
Authority
IN
India
Prior art keywords
housing
internal chamber
accumulator
passage
internal
Prior art date
Application number
Inventor
Andrew C Elliott
Jr Don G Matherne
Original Assignee
Checkpoint Fluidic Systems Internat Ltd
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 Checkpoint Fluidic Systems Internat Ltd filed Critical Checkpoint Fluidic Systems Internat Ltd
Publication of IN2014DN09577A publication Critical patent/IN2014DN09577A/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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • 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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
    • F16K1/08—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is perpendicular to the general direction of flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

A volume control device having a housing with an inlet passage an outlet passage, and an internal chamber communicating with the inlet and outlet passages. An accumulator is movably positioned within the internal chamber and substantially conforms with walls of the internal chamber the accumulator including an internal passage allowing fluid flow therethrough. An one 0way valve is positioned in the internal passage of the accumulator where the valve is biased in a closed position and an adjustable seat is positioned within the housing internal chamber between the accumulator and the housing outlet passage. A positioning mechanism engages the housing and adjustable seat whereby the position of the adjustable seat within the housing internal chamber may be adjustably fixed.
IN9577DEN2014 2012-04-27 2013-04-26 IN2014DN09577A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261639524P 2012-04-27 2012-04-27
US13/827,136 US20130287600A1 (en) 2012-04-27 2013-03-14 Direct Volume-Controlling Device (DVCD) for Reciprocating Positive-Displacement Pumps
PCT/US2013/038440 WO2013163560A1 (en) 2012-04-27 2013-04-26 Direct volume-controlling device (dvcd) for reciprocating positive-displacement pumps

Publications (1)

Publication Number Publication Date
IN2014DN09577A true IN2014DN09577A (en) 2015-07-17

Family

ID=49477456

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9577DEN2014 IN2014DN09577A (en) 2012-04-27 2013-04-26

Country Status (17)

Country Link
US (2) US20130287600A1 (en)
EP (1) EP2855932A4 (en)
JP (1) JP2015522736A (en)
CN (1) CN104471244A (en)
AU (1) AU2013251424B2 (en)
BR (1) BR112014026688A2 (en)
CA (1) CA2871588A1 (en)
EA (1) EA201491900A1 (en)
GE (1) GEP20166468B (en)
IL (1) IL235295A0 (en)
IN (1) IN2014DN09577A (en)
MA (1) MA37559B1 (en)
MX (1) MX2014012861A (en)
NZ (1) NZ701890A (en)
SG (1) SG11201406870RA (en)
WO (1) WO2013163560A1 (en)
ZA (1) ZA201408650B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017213736B3 (en) * 2017-08-08 2018-10-25 Conti Temic Microelectronic Gmbh Pneumatic valve
US11209090B2 (en) 2018-03-02 2021-12-28 Marshall Excelsior Co. Bypass valve assembly with integrated flow control valve
US12025120B2 (en) * 2018-07-17 2024-07-02 Autoquip, Inc. Dual bias regulator assembly for operating diaphragm pump systems
ES2907488T3 (en) * 2019-08-26 2022-04-25 Lilly Co Eli Rotary plunger pump subsystems
US20240151223A1 (en) * 2022-10-13 2024-05-09 Checkpoint Group, Inc. Self-maintaining seals, pumps including the same, and related methods
CN115748896B (en) * 2022-11-30 2025-08-19 四川润物智慧水务科技有限公司 Immersed supercharging structure
CN117662412B (en) * 2024-01-30 2024-04-02 四川省宜宾普什驱动有限责任公司 High-pressure-resistant high-precision plunger type hydraulic pump and working method thereof

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US2044629A (en) * 1934-06-04 1936-06-16 Arthur L Parker Check valve for fluid pressure pipes
US2713827A (en) * 1952-09-29 1955-07-26 Samuel M Koukios Hydraulic compressor
US2817361A (en) * 1953-02-10 1957-12-24 Mercier Jean Piston accumulator
US3000320A (en) * 1957-07-18 1961-09-19 Ring Sandiford Pump
US3258029A (en) * 1964-01-13 1966-06-28 Bell Aerospace Corp Control device and spring therefor
GB1347260A (en) * 1970-08-27 1974-02-27 Cav Ltd Delivery valves
US3782174A (en) * 1971-08-09 1974-01-01 J Varadi Adjustable viscosimeter
US3782410A (en) * 1972-12-26 1974-01-01 T Steuby Valve
US4112959A (en) * 1977-04-22 1978-09-12 Jaekel Gunter R Adjustable check valve
US4184809A (en) * 1977-05-11 1980-01-22 Louis Beck Diaphragm pump construction having pulsator piston and mechanically actuated means to supply pulsator fluid
JPS5410430A (en) * 1977-06-24 1979-01-26 Caterpillar Mitsubishi Ltd Compound safety valve having functions of relief valve and make up valve
US4365745A (en) * 1981-02-05 1982-12-28 Louis Beck Diaphragm pump
JP3443427B2 (en) * 1992-03-11 2003-09-02 ジヤトコ株式会社 Accumulator for hydraulic control circuit
US5299598A (en) * 1992-07-02 1994-04-05 Cross Pump International Check valve
US6264436B1 (en) * 1999-05-11 2001-07-24 Milton Roy Company Multifunction valve
US6966760B1 (en) * 2000-03-17 2005-11-22 Brp Us Inc. Reciprocating fluid pump employing reversing polarity motor
WO2003100303A2 (en) * 2002-05-28 2003-12-04 Greene George Jefferson Jr Flow measurement and control system for positive displacement pumps
JP2005307767A (en) * 2004-04-19 2005-11-04 Shinano Kenshi Co Ltd Check valve of positive displacement type pump
US20060278280A1 (en) * 2005-05-23 2006-12-14 Tzai-Jen Yang Check valve
US8087345B2 (en) * 2007-04-27 2012-01-03 Checkpoint Fluidic Systems International, Ltd. Positive displacement injection pump
FR2941749A1 (en) * 2009-02-03 2010-08-06 Milton Roy Europe ELASTIC MEMBRANE PUMP WITH HYDRAULIC CONTROL
US8267123B2 (en) * 2009-06-29 2012-09-18 Emerson Process Management, Valve Automation Inc. Methods and apparatus to charge accumulator apparatus
CN201513310U (en) * 2009-10-14 2010-06-23 周彧 Reciprocating piston pump

Also Published As

Publication number Publication date
EP2855932A1 (en) 2015-04-08
WO2013163560A1 (en) 2013-10-31
GEP20166468B (en) 2016-04-25
JP2015522736A (en) 2015-08-06
EA201491900A1 (en) 2015-04-30
IL235295A0 (en) 2014-12-31
AU2013251424A1 (en) 2014-11-27
US20130287600A1 (en) 2013-10-31
US20130287608A1 (en) 2013-10-31
ZA201408650B (en) 2016-04-28
SG11201406870RA (en) 2014-11-27
MA37559A1 (en) 2016-03-31
MX2014012861A (en) 2015-07-14
CA2871588A1 (en) 2013-10-31
BR112014026688A2 (en) 2017-07-18
MA37559B1 (en) 2016-10-31
EP2855932A4 (en) 2016-08-31
NZ701890A (en) 2017-01-27
AU2013251424B2 (en) 2017-09-07
CN104471244A (en) 2015-03-25

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