GB1078027A - Piston pumps for liquid carbon dioxide - Google Patents

Piston pumps for liquid carbon dioxide

Info

Publication number
GB1078027A
GB1078027A GB33004/63A GB3300463A GB1078027A GB 1078027 A GB1078027 A GB 1078027A GB 33004/63 A GB33004/63 A GB 33004/63A GB 3300463 A GB3300463 A GB 3300463A GB 1078027 A GB1078027 A GB 1078027A
Authority
GB
United Kingdom
Prior art keywords
carbon dioxide
recess
liquid carbon
piston pumps
liquid
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
GB33004/63A
Inventor
Peter Eric Scovell
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.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers Co 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 Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Priority to GB33004/63A priority Critical patent/GB1078027A/en
Priority to US604068A priority patent/US3344746A/en
Publication of GB1078027A publication Critical patent/GB1078027A/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
    • 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
    • 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
    • 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
    • F04B2015/081—Liquefied gases
    • F04B2015/0824—Nitrogen
    • 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
    • Y10S417/901—Cryogenic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

1, 078, 027. Reciprocating pumps. DISTILLERS CO. Ltd. Aug. 6, 1964 [Aug. 21, 1963], No. 33004/63. Heading F1A. In a carbon dioxide pump an annular recess 9, surrounding the pump plunger 2, is connected through a passageway 12 with the container for supplying the liquid, carbon dioxide to be pumped. The carbon dioxide gas under pressure present in the recess 9 prevents liquid carbon dioxide which leaks from the pumping chamber 5 from solidifying. Glands 10 and 11 surrounding the pumping plunger restrict carbon dioxide leakage. The gas in recess 9 may be produced by vaporization of liquid carbon dioxide supplied to the recess.
GB33004/63A 1963-08-21 1963-08-21 Piston pumps for liquid carbon dioxide Expired GB1078027A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB33004/63A GB1078027A (en) 1963-08-21 1963-08-21 Piston pumps for liquid carbon dioxide
US604068A US3344746A (en) 1963-08-21 1966-12-22 Piston operated pumps for liquid carbon dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33004/63A GB1078027A (en) 1963-08-21 1963-08-21 Piston pumps for liquid carbon dioxide

Publications (1)

Publication Number Publication Date
GB1078027A true GB1078027A (en) 1967-08-02

Family

ID=10347238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33004/63A Expired GB1078027A (en) 1963-08-21 1963-08-21 Piston pumps for liquid carbon dioxide

Country Status (2)

Country Link
US (1) US3344746A (en)
GB (1) GB1078027A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213202A (en) * 2011-06-07 2011-10-12 赵祖良 Small-flow CO2 plunger pump

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023592A (en) * 1976-03-17 1977-05-17 Addressograph Multigraph Corporation Pump and metering device
US4270681A (en) * 1977-09-27 1981-06-02 Four Star Corporation Slidable bracket for article carrier
US4447195A (en) * 1982-02-22 1984-05-08 Air Products And Chemicals, Inc. High pressure helium pump for liquid or supercritical gas
US5193991A (en) * 1991-03-01 1993-03-16 Suprex Corporation Liquefied carbon dioxide pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1384097A (en) * 1918-08-08 1921-07-12 Mccord & Company Piston-packing
US1643590A (en) * 1924-06-10 1927-09-27 Internat Patents Fiscal Corp Method and machine for converting carbon dioxide to a solid
US1698318A (en) * 1927-08-03 1929-01-08 Palmer M Norton Railway tool rack
US2831325A (en) * 1955-04-28 1958-04-22 Herrick L Johnston Inc Pump for liquefied gases
US3019739A (en) * 1959-03-23 1962-02-06 Union Carbide Corp High pressure pumping apparatus
US3023710A (en) * 1960-02-16 1962-03-06 Jr Lewis Tyree Fluid pumps
US3114326A (en) * 1961-09-07 1963-12-17 Aldrich Pump Company Plunger type pump especially for high pressure
CH390226A (en) * 1961-11-27 1965-04-15 Alpura Ag Homogenizing pump that can be operated under sterile conditions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102213202A (en) * 2011-06-07 2011-10-12 赵祖良 Small-flow CO2 plunger pump
CN102213202B (en) * 2011-06-07 2015-08-19 赵祖良 Small flow CO 2plunger pump

Also Published As

Publication number Publication date
US3344746A (en) 1967-10-03

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