GB1428378A - Face seals colouration process - Google Patents

Face seals colouration process

Info

Publication number
GB1428378A
GB1428378A GB741273A GB741273A GB1428378A GB 1428378 A GB1428378 A GB 1428378A GB 741273 A GB741273 A GB 741273A GB 741273 A GB741273 A GB 741273A GB 1428378 A GB1428378 A GB 1428378A
Authority
GB
United Kingdom
Prior art keywords
clip
seal
shroud
july
rib
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
GB741273A
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.)
Pioneer Oil sealing and Moulding Co Ltd
Original Assignee
Pioneer Oil sealing and Moulding 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 Pioneer Oil sealing and Moulding Co Ltd filed Critical Pioneer Oil sealing and Moulding Co Ltd
Priority to GB741273A priority Critical patent/GB1428378A/en
Priority to DE19732333590 priority patent/DE2333590C2/en
Priority to IN1543/CAL/73A priority patent/IN139952B/en
Priority to IT5121573A priority patent/IT989727B/en
Priority to SE7309412A priority patent/SE397397B/en
Priority to FR7324716A priority patent/FR2191046B1/fr
Publication of GB1428378A publication Critical patent/GB1428378A/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
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals

Abstract

1428378 End face seals PIONEER OILSEALING & MOULDING CO Ltd 4 July 1973 [5 July 1972 15 Feb 1973] 31452/72 and 7412/73 Heading F2B In an end face seal the sealing members 30, 42 are held in axially adjoining relation with one another by a retainer clip 52 extending between the members. The member 30 is carried by an elastomeric carrier 12 integrally connected by a bellows 28 with an annular seal 10 reinforced by a metal shell 18. Ribs 10 on the seal 10 engage grooves 38 on the member 34 and a spring 48 urges the member 30 against the member 42 which is encased in a rubber shroud 44 formed at its inner periphery with a lip 46 to tightly engage, in use, a rotary shaft so that the member 42 rotates therewith. The clip 52 which may be of polythene, P.T.F.E., or other plastics, has a groove 58 engaging a rib 60 on the member 30 and a flange 56 shaped complementarily at its free end to the radially outer surface of the shroud 44, the clip being free to rotate relative to the member 42. In a modification, Fig. 2 (not shown), the retaining clip (62) firmly engages a rib (66) on the shroud (44) and has a bead (70) co-operating with a flange (72) in the member (30). The retaining clip may be made of a material, e.g. polyvinyl alcohol, which is soluble in the fluid, e.g. water, in which the seal is to be used.
GB741273A 1972-07-05 1973-02-15 Face seals colouration process Expired GB1428378A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB741273A GB1428378A (en) 1972-07-05 1973-02-15 Face seals colouration process
DE19732333590 DE2333590C2 (en) 1972-07-05 1973-07-02 Mechanical seal
IN1543/CAL/73A IN139952B (en) 1972-07-05 1973-07-03
IT5121573A IT989727B (en) 1972-07-05 1973-07-03 IMPROVEMENT IN SHAFT SEALING DEVICES
SE7309412A SE397397B (en) 1972-07-05 1973-07-04 LIQUID CONTACT SEALING DEVICE
FR7324716A FR2191046B1 (en) 1972-07-05 1973-07-05

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3145272 1972-07-05
GB741273A GB1428378A (en) 1972-07-05 1973-02-15 Face seals colouration process

Publications (1)

Publication Number Publication Date
GB1428378A true GB1428378A (en) 1976-03-17

Family

ID=26241419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB741273A Expired GB1428378A (en) 1972-07-05 1973-02-15 Face seals colouration process

Country Status (6)

Country Link
DE (1) DE2333590C2 (en)
FR (1) FR2191046B1 (en)
GB (1) GB1428378A (en)
IN (1) IN139952B (en)
IT (1) IT989727B (en)
SE (1) SE397397B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026631A1 (en) * 1979-09-25 1981-04-08 J.H. Fenner & Co. Limited Improvements in or relating to rotary face seals

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3927589C2 (en) * 1989-08-22 1994-09-29 Kaco Gmbh Co Sealing unit
DE10012672C2 (en) * 2000-03-15 2002-05-23 Federal Mogul Friedberg Gmbh Combined radial / axial seal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823057A (en) * 1953-05-01 1958-02-11 Morgan Crucible Co Sealing device for relatively rotatable parts
GB785665A (en) * 1955-11-01 1957-10-30 Gits Bros Mfg Co Improvements in or relating to seals between a pair of relatively rotatable elements
GB807140A (en) * 1956-10-30 1959-01-07 J & A Hillman Ltd Improvements in face seals for sealing between relatively rotating parts
DE1873850U (en) * 1960-09-28 1963-06-12 Goetzewerke MECHANICAL SEAL.
US3241843A (en) * 1961-11-29 1966-03-22 Chicago Rawhide Mfg Co Combined ring and frusto-conical member seal assembly
US3554559A (en) * 1968-10-25 1971-01-12 Int Packaging Corp Seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026631A1 (en) * 1979-09-25 1981-04-08 J.H. Fenner & Co. Limited Improvements in or relating to rotary face seals

Also Published As

Publication number Publication date
DE2333590A1 (en) 1974-01-24
IT989727B (en) 1975-06-10
IN139952B (en) 1976-08-21
SE397397B (en) 1977-10-31
FR2191046A1 (en) 1974-02-01
FR2191046B1 (en) 1974-07-05
DE2333590C2 (en) 1982-12-30

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee