FR1478050A - Positive displacement pump, reciprocating, especially for handling cryogenic liquids - Google Patents

Positive displacement pump, reciprocating, especially for handling cryogenic liquids

Info

Publication number
FR1478050A
FR1478050A FR59640A FR59640A FR1478050A FR 1478050 A FR1478050 A FR 1478050A FR 59640 A FR59640 A FR 59640A FR 59640 A FR59640 A FR 59640A FR 1478050 A FR1478050 A FR 1478050A
Authority
FR
France
Prior art keywords
reciprocating
displacement pump
positive displacement
cryogenic liquids
handling cryogenic
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.)
Expired
Application number
FR59640A
Other languages
French (fr)
Inventor
Lewis Tyree Jr
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 FR59640A priority Critical patent/FR1478050A/en
Application granted granted Critical
Publication of FR1478050A publication Critical patent/FR1478050A/en
Expired 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating 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
    • F04B53/10—Valves; Arrangement 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
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/122—Valves; Arrangement of valves arranged in or on pistons the piston being free-floating, e.g. the valve being formed between the actuating rod and the 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0073—Piston machines or pumps characterised by having positively-driven valving the member being of the lost-motion type, e.g. friction-actuated members, or having means for pushing it against or pulling it from its seat
FR59640A 1966-04-29 1966-04-29 Positive displacement pump, reciprocating, especially for handling cryogenic liquids Expired FR1478050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR59640A FR1478050A (en) 1966-04-29 1966-04-29 Positive displacement pump, reciprocating, especially for handling cryogenic liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59640A FR1478050A (en) 1966-04-29 1966-04-29 Positive displacement pump, reciprocating, especially for handling cryogenic liquids

Publications (1)

Publication Number Publication Date
FR1478050A true FR1478050A (en) 1967-04-21

Family

ID=8607447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR59640A Expired FR1478050A (en) 1966-04-29 1966-04-29 Positive displacement pump, reciprocating, especially for handling cryogenic liquids

Country Status (1)

Country Link
FR (1) FR1478050A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523302A2 (en) * 1991-07-11 1993-01-20 Cvi Incorporated Saturated fluid pumping apparatus
CH703376A1 (en) * 2010-06-21 2011-12-30 Fives Cryomec Ag Lifting piston pump i.e. plunger pump, for cryogenic liquids, has exhaust valve arranged in cylinder head and sinked adjacent to exit port, and piston head penetrating volume of cavity with maximum piston pump stroke

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0523302A2 (en) * 1991-07-11 1993-01-20 Cvi Incorporated Saturated fluid pumping apparatus
EP0523302A3 (en) * 1991-07-11 1995-06-07 Cvi Inc Saturated fluid pumping apparatus
CH703376A1 (en) * 2010-06-21 2011-12-30 Fives Cryomec Ag Lifting piston pump i.e. plunger pump, for cryogenic liquids, has exhaust valve arranged in cylinder head and sinked adjacent to exit port, and piston head penetrating volume of cavity with maximum piston pump stroke

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