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CA2135613A1 - Fluid pressure-intensifying apparatus - Google Patents

Fluid pressure-intensifying apparatus

Info

Publication number
CA2135613A1
CA2135613A1 CA002135613A CA2135613A CA2135613A1 CA 2135613 A1 CA2135613 A1 CA 2135613A1 CA 002135613 A CA002135613 A CA 002135613A CA 2135613 A CA2135613 A CA 2135613A CA 2135613 A1 CA2135613 A1 CA 2135613A1
Authority
CA
Canada
Prior art keywords
high pressure
communicable
fluid pressure
check valve
poppet
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.)
Granted
Application number
CA002135613A
Other languages
French (fr)
Other versions
CA2135613C (en
Inventor
Albert C. Saurwein
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.)
Forgesharp Ltd
Original Assignee
Individual
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 CA002135613A priority Critical patent/CA2135613C/en
Priority to PCT/US1993/002379 priority patent/WO1994020754A1/en
Priority to DE69314635T priority patent/DE69314635T2/en
Priority to AT93908356T priority patent/ATE159324T1/en
Priority to AU39205/93A priority patent/AU671113C/en
Priority to ES93908356T priority patent/ES2109485T3/en
Priority to DK93908356.4T priority patent/DK0644984T3/en
Priority to EP93908356A priority patent/EP0644984B1/en
Application filed by Individual filed Critical Individual
Publication of CA2135613A1 publication Critical patent/CA2135613A1/en
Priority to NO944319A priority patent/NO303846B1/en
Priority to GR970403209T priority patent/GR3025559T3/en
Application granted granted Critical
Publication of CA2135613C publication Critical patent/CA2135613C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04B53/109—Valves; Arrangement of valves inlet and outlet valve forming one unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Processing Of Solid Wastes (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Gas Separation By Absorption (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

A fluid pressure-intensifying apparatus of the double-acting type has end check valve assemblies (25, 25a). Each assembly has an inner low pressure poppet (100) communicable with the high pressure chamber (30) of the apparatus, and an outer high pressure ball poppet (110) communicable with a high pressure fluid outlet line (57). The check valve assembly (25) is designed for service accessibility without having to dismantle the intensifier. The apparatus includes a cylindrical housing (10) within which low and high pressure piston assemblies (28, 30, 30a) are confined by threaded end rings (12, ~12a) under compression.
CA002135613A 1993-03-12 1993-03-12 Fluid pressure-intensifying apparatus Expired - Fee Related CA2135613C (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE69314635T DE69314635T2 (en) 1993-03-12 1993-03-12 LIQUID PRESSURE REINFORCEMENT DEVICE
AT93908356T ATE159324T1 (en) 1993-03-12 1993-03-12 FLUID PRESSURE INCREASE DEVICE
AU39205/93A AU671113C (en) 1993-03-12 Fluid pressure intensifying apparatus
ES93908356T ES2109485T3 (en) 1993-03-12 1993-03-12 INTENSIFYING APPARATUS OF THE PRESSURE OF A FLUID.
EP93908356A EP0644984B1 (en) 1993-03-12 1993-03-12 Fluid pressure intensifying apparatus
DK93908356.4T DK0644984T3 (en) 1993-03-12 1993-03-12 Apparatus for increasing fluid pressure
CA002135613A CA2135613C (en) 1993-03-12 1993-03-12 Fluid pressure-intensifying apparatus
PCT/US1993/002379 WO1994020754A1 (en) 1993-03-12 1993-03-12 Fluid pressure intensifying apparatus
NO944319A NO303846B1 (en) 1993-03-12 1994-11-11 Fluid Pressure converter
GR970403209T GR3025559T3 (en) 1993-03-12 1997-12-02 Fluid pressure intensifying apparatus.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002135613A CA2135613C (en) 1993-03-12 1993-03-12 Fluid pressure-intensifying apparatus
PCT/US1993/002379 WO1994020754A1 (en) 1993-03-12 1993-03-12 Fluid pressure intensifying apparatus

Publications (2)

Publication Number Publication Date
CA2135613A1 true CA2135613A1 (en) 1994-09-13
CA2135613C CA2135613C (en) 2005-01-04

Family

ID=25677610

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002135613A Expired - Fee Related CA2135613C (en) 1993-03-12 1993-03-12 Fluid pressure-intensifying apparatus

Country Status (9)

Country Link
EP (1) EP0644984B1 (en)
AT (1) ATE159324T1 (en)
CA (1) CA2135613C (en)
DE (1) DE69314635T2 (en)
DK (1) DK0644984T3 (en)
ES (1) ES2109485T3 (en)
GR (1) GR3025559T3 (en)
NO (1) NO303846B1 (en)
WO (1) WO1994020754A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19604132C2 (en) * 1996-02-06 2000-04-13 Hammelmann Paul Maschf High pressure plunger pump, preferably for working pressures above 2,000 bar
DE102006026337A1 (en) * 2006-06-02 2007-12-06 Minibooster Hydraulics A/S Hydraulic fluid amplifier has an outflow valve, near the high pressure end side, with an opening leading to an outflow channel at the peripheral housing wall or a plug closes the installation channel
EP2614256A4 (en) * 2010-09-10 2017-11-08 KMT Waterjet System Inc. High pressure pump including hollow stud
CN110073104B (en) * 2016-12-14 2021-07-20 豪顿托马森压缩机有限责任公司 Clamping Configuration for Valves in Reciprocating Compressor Cylinders
EP3336356A1 (en) * 2016-12-16 2018-06-20 Comet S.p.A. Constructive arrangement applied in a dual-action valve
CN107143674B (en) * 2017-07-11 2023-03-17 新疆水利水电科学研究院 Pressure balancing device and pressure balancing system
BR112021018901A2 (en) 2019-04-09 2021-11-30 Obs Tech As Pump device.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526246A (en) * 1968-02-26 1970-09-01 Burckhardt Ag Maschf Concentric suction and delivery valve for high pressure compressors and pumps
US3702624A (en) * 1968-09-17 1972-11-14 Pumpenfabrik Urach Piston pump
DE2824184A1 (en) * 1978-06-02 1979-12-06 Burghardt Vossen Valve for high pressure pump - has fixing screw threading body into pump housing for friction free tight joint
US4412792A (en) * 1981-01-21 1983-11-01 The Oilgear Company Intensifier pump with integrated check valve
US4747758A (en) * 1986-04-17 1988-05-31 Saurwein Albert C Fluid pressure-intensifier
US4818194A (en) * 1987-06-11 1989-04-04 Saurwein Albert C Check valve assembly for fluid pressure intensifying apparatus
US4820136A (en) * 1987-06-11 1989-04-11 Saurwein Albert C Fluid pressure intensifying system

Also Published As

Publication number Publication date
NO944319D0 (en) 1994-11-11
CA2135613C (en) 2005-01-04
ES2109485T3 (en) 1998-01-16
EP0644984A1 (en) 1995-03-29
NO303846B1 (en) 1998-09-07
DE69314635T2 (en) 1998-02-12
DK0644984T3 (en) 1998-04-20
ATE159324T1 (en) 1997-11-15
NO944319L (en) 1995-01-12
GR3025559T3 (en) 1998-03-31
AU671113B2 (en) 1996-08-15
AU3920593A (en) 1994-09-26
EP0644984A4 (en) 1996-01-24
EP0644984B1 (en) 1997-10-15
WO1994020754A1 (en) 1994-09-15
DE69314635D1 (en) 1997-11-20

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