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GB230697A - Improvements in and relating to fluid-tight devices for rotating shafts - Google Patents

Improvements in and relating to fluid-tight devices for rotating shafts

Info

Publication number
GB230697A
GB230697A GB1613124A GB1613124A GB230697A GB 230697 A GB230697 A GB 230697A GB 1613124 A GB1613124 A GB 1613124A GB 1613124 A GB1613124 A GB 1613124A GB 230697 A GB230697 A GB 230697A
Authority
GB
United Kingdom
Prior art keywords
disc
shaft
rotating shafts
relating
fluid
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
GB1613124A
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.)
FREEZONE Ltd
Original Assignee
FREEZONE 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 FREEZONE Ltd filed Critical FREEZONE Ltd
Priority to GB1613124A priority Critical patent/GB230697A/en
Publication of GB230697A publication Critical patent/GB230697A/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
    • F16J15/3408—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 at least one ring having an uneven slipping surface
    • F16J15/3412—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 at least one ring having an uneven slipping surface with cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)

Abstract

230,697. Lissa, O. L. de, and Freezone, Ltd. July 4, 1924. Universal joints and like couplings.-In packing for the rotating shafts of turbines and pumps &c., applicable also for the gear boxes and axles of motor vehicles, a disc D is interposed between shafts s, s<1>, one of which is a driving and the other a driven shaft. The disc is coupled to the shaft s by a member 16, formed with ribs 17, 18, at rightangles, engaging slots in the hub of the disc D and the end of the shaft s. A rib 27 on the disc engages a slot in a disc 25 having lugs engaging slots in the periphery of a cup 21 on the end of the shaft s<1>. The disc D is pressed towards the stationary surface by a spring 28. The Provisional Specification describes also a modification in which the disc D is integral with the shaft S.
GB1613124A 1924-07-04 1924-07-04 Improvements in and relating to fluid-tight devices for rotating shafts Expired GB230697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1613124A GB230697A (en) 1924-07-04 1924-07-04 Improvements in and relating to fluid-tight devices for rotating shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1613124A GB230697A (en) 1924-07-04 1924-07-04 Improvements in and relating to fluid-tight devices for rotating shafts

Publications (1)

Publication Number Publication Date
GB230697A true GB230697A (en) 1925-03-19

Family

ID=10071736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1613124A Expired GB230697A (en) 1924-07-04 1924-07-04 Improvements in and relating to fluid-tight devices for rotating shafts

Country Status (1)

Country Link
GB (1) GB230697A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499653A (en) * 1968-06-05 1970-03-10 Crane Packing Co Rotary mechanical seal of the gap type
US3767212A (en) * 1970-12-21 1973-10-23 Nasa Spiral groove seal
US4136887A (en) * 1977-10-04 1979-01-30 Borg-Warner Corporation Bellows type mechanical seal
US5098112A (en) * 1990-10-01 1992-03-24 Petrak Gregory H Unitized dynamic facial seal
US5421592A (en) * 1993-02-08 1995-06-06 Petrak; Gregory H. Unitized radial and facial seal
US8336887B2 (en) 2006-05-02 2012-12-25 Petrak Gregory H Seal assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499653A (en) * 1968-06-05 1970-03-10 Crane Packing Co Rotary mechanical seal of the gap type
US3767212A (en) * 1970-12-21 1973-10-23 Nasa Spiral groove seal
US4136887A (en) * 1977-10-04 1979-01-30 Borg-Warner Corporation Bellows type mechanical seal
US5098112A (en) * 1990-10-01 1992-03-24 Petrak Gregory H Unitized dynamic facial seal
US5421592A (en) * 1993-02-08 1995-06-06 Petrak; Gregory H. Unitized radial and facial seal
US8336887B2 (en) 2006-05-02 2012-12-25 Petrak Gregory H Seal assembly

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