EP0677659A3 - Driving device of a piston pump for cryogenic fluids. - Google Patents

Driving device of a piston pump for cryogenic fluids. Download PDF

Info

Publication number
EP0677659A3
EP0677659A3 EP95810209A EP95810209A EP0677659A3 EP 0677659 A3 EP0677659 A3 EP 0677659A3 EP 95810209 A EP95810209 A EP 95810209A EP 95810209 A EP95810209 A EP 95810209A EP 0677659 A3 EP0677659 A3 EP 0677659A3
Authority
EP
European Patent Office
Prior art keywords
driving device
piston pump
cryogenic fluids
cryogenic
fluids
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
EP95810209A
Other languages
German (de)
French (fr)
Other versions
EP0677659A2 (en
EP0677659B1 (en
Inventor
Eros Casagrande
Philippe Drouvot
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.)
Fives Cryomec AG
Original Assignee
Cryomec AG
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 Cryomec AG filed Critical Cryomec AG
Publication of EP0677659A2 publication Critical patent/EP0677659A2/en
Publication of EP0677659A3 publication Critical patent/EP0677659A3/en
Application granted granted Critical
Publication of EP0677659B1 publication Critical patent/EP0677659B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/06—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure
    • F04B15/08—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points
    • 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
    • F04B53/144—Adaptation of piston-rods
    • F04B53/147—Mounting or detaching of piston rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0469—Other heavy metals
    • F05C2201/0475—Copper or alloys thereof
    • F05C2201/0478—Bronze (Cu/Sn alloy)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Compressor (AREA)
EP19950810209 1994-04-13 1995-03-30 Driving device of a piston pump for cryogenic fluids Expired - Lifetime EP0677659B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH109494A CH688919A5 (en) 1994-04-13 1994-04-13 Engine of a piston pump for cryogenic applications.
CH109494 1994-04-13
CH1094/94 1994-04-13

Publications (3)

Publication Number Publication Date
EP0677659A2 EP0677659A2 (en) 1995-10-18
EP0677659A3 true EP0677659A3 (en) 1996-11-13
EP0677659B1 EP0677659B1 (en) 2000-11-29

Family

ID=4202336

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19950810209 Expired - Lifetime EP0677659B1 (en) 1994-04-13 1995-03-30 Driving device of a piston pump for cryogenic fluids

Country Status (3)

Country Link
EP (1) EP0677659B1 (en)
CH (1) CH688919A5 (en)
DE (1) DE59508873D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375921A1 (en) * 2002-06-19 2004-01-02 Fritz Gyger High pressure low volume piston pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011450A (en) * 1957-10-25 1961-12-05 Jr Lewis Tyree Pump
DE1169973B (en) * 1959-12-02 1964-05-14 Knapsack Ag High-pressure piston pump for pumping low-boiling liquefied gases
FR2040929A5 (en) * 1969-04-21 1971-01-22 Peugeot & Renault
EP0252296A2 (en) * 1986-06-28 1988-01-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Piston pump for delivering cryogenic liquid

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011450A (en) * 1957-10-25 1961-12-05 Jr Lewis Tyree Pump
DE1169973B (en) * 1959-12-02 1964-05-14 Knapsack Ag High-pressure piston pump for pumping low-boiling liquefied gases
FR2040929A5 (en) * 1969-04-21 1971-01-22 Peugeot & Renault
EP0252296A2 (en) * 1986-06-28 1988-01-13 Deutsches Zentrum für Luft- und Raumfahrt e.V. Piston pump for delivering cryogenic liquid

Also Published As

Publication number Publication date
DE59508873D1 (en) 2001-01-04
CH688919A5 (en) 1998-05-29
EP0677659A2 (en) 1995-10-18
EP0677659B1 (en) 2000-11-29

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