GB550278A - Improvements in or relating to seal devices for pumps and the like - Google Patents

Improvements in or relating to seal devices for pumps and the like

Info

Publication number
GB550278A
GB550278A GB986342A GB986342A GB550278A GB 550278 A GB550278 A GB 550278A GB 986342 A GB986342 A GB 986342A GB 986342 A GB986342 A GB 986342A GB 550278 A GB550278 A GB 550278A
Authority
GB
United Kingdom
Prior art keywords
pumps
relating
seal devices
seal
devices
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
GB986342A
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
Thompson Products Inc
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 Thompson Products Inc filed Critical Thompson Products Inc
Priority to GB986342A priority Critical patent/GB550278A/en
Publication of GB550278A publication Critical patent/GB550278A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB986342A 1941-04-25 1941-04-25 Improvements in or relating to seal devices for pumps and the like Expired GB550278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB986342A GB550278A (en) 1941-04-25 1941-04-25 Improvements in or relating to seal devices for pumps and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB986342A GB550278A (en) 1941-04-25 1941-04-25 Improvements in or relating to seal devices for pumps and the like

Publications (1)

Publication Number Publication Date
GB550278A true GB550278A (en) 1942-12-31

Family

ID=9880173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB986342A Expired GB550278A (en) 1941-04-25 1941-04-25 Improvements in or relating to seal devices for pumps and the like

Country Status (1)

Country Link
GB (1) GB550278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489432A1 (en) * 1980-08-27 1982-03-05 Couturier Henri Seal for volumetric pump shaft - has hemp-type packing compressed axially by ring and e.g. helicoidal spring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489432A1 (en) * 1980-08-27 1982-03-05 Couturier Henri Seal for volumetric pump shaft - has hemp-type packing compressed axially by ring and e.g. helicoidal spring

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