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ES402685A1 - Seal assembly - Google Patents

Seal assembly

Info

Publication number
ES402685A1
ES402685A1 ES402685A ES402685A ES402685A1 ES 402685 A1 ES402685 A1 ES 402685A1 ES 402685 A ES402685 A ES 402685A ES 402685 A ES402685 A ES 402685A ES 402685 A1 ES402685 A1 ES 402685A1
Authority
ES
Spain
Prior art keywords
sleeve
fixed
counter
sealing ring
smoothing
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
ES402685A
Other languages
Spanish (es)
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.)
Societe Internationale de Mecanique Industrielle SA
Original Assignee
Societe Internationale de Mecanique Industrielle SA
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 Societe Internationale de Mecanique Industrielle SA filed Critical Societe Internationale de Mecanique Industrielle SA
Publication of ES402685A1 publication Critical patent/ES402685A1/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
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)

Abstract

A watertight joint between a fixed and a rotating part, namely the wall, pierced by a smoothing, of an enclosure in which a rotating shaft penetrates, through said smoothing, and said rotating shaft comprising an elastic, annular and radial, the end of which has a larger or smaller diameter is intended to be tightly fixed to one of these parts, a sleeve with its sealing ring fixed tightly to the other end of this membrane, a counter-sleeve intended to be fixed in watertight to the other part, and a spring acting on the end of the joint membrane of the sleeve to constantly maintain the sealing ring of said sleeve applied against the counter-sleeve and to ensure between them a tight friction characterized by the fact that it is constituted under form of a cartridge in which the sealing ring of the sleeve and the counter sleeve are kept in contact, arranged so that it s can be mounted and used as is between the fixed part and the rotating part. (Machine-translation by Google Translate, not legally binding)
ES402685A 1971-04-23 1972-04-12 Seal assembly Expired ES402685A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7114562A FR2134888A5 (en) 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
ES402685A1 true ES402685A1 (en) 1975-05-16

Family

ID=9075836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402685A Expired ES402685A1 (en) 1971-04-23 1972-04-12 Seal assembly

Country Status (9)

Country Link
BE (1) BE781209A (en)
DE (1) DE2216815A1 (en)
ES (1) ES402685A1 (en)
FR (1) FR2134888A5 (en)
GB (1) GB1380331A (en)
IT (1) IT952456B (en)
LU (1) LU65011A1 (en)
NL (1) NL7205178A (en)
SE (1) SE388918B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357760A1 (en) * 1976-07-06 1978-02-03 Mecanique Ind Int CENTRIFUGAL PUMPS IMPROVEMENTS
ES478722A1 (en) * 1978-03-20 1979-07-01 Goetze Ag Slip-ring sealing.
US4337628A (en) * 1980-08-20 1982-07-06 Borg-Warner Corporation Universal joint with unitary face seal and retainer assembly
US4810233A (en) * 1984-03-27 1989-03-07 Borg-Warner Corporation Interlocking universal joint seal assembly
DE3927589C2 (en) * 1989-08-22 1994-09-29 Kaco Gmbh Co Sealing unit
US5123660A (en) * 1990-09-20 1992-06-23 Freudenberg-Nok General Partnership Extended life mechanical face seal assembly
US5098112A (en) * 1990-10-01 1992-03-24 Petrak Gregory H Unitized dynamic facial seal
US5375852A (en) * 1991-04-08 1994-12-27 Chicago-Allis Manufacturing Corporation Rotating seal body for face type seal
GB9109610D0 (en) * 1991-05-03 1991-06-26 Flexibox Ltd Back-up shaft seals
US5421592A (en) * 1993-02-08 1995-06-06 Petrak; Gregory H. Unitized radial and facial seal
US5758880A (en) * 1996-08-28 1998-06-02 Freudenberg-Nok General Partnership Self piloting seal head assembly
DE19914930A1 (en) * 1999-04-01 2000-10-19 Freudenberg Carl Fa Mechanical seal
US8336887B2 (en) 2006-05-02 2012-12-25 Petrak Gregory H Seal assembly

Also Published As

Publication number Publication date
GB1380331A (en) 1975-01-15
NL7205178A (en) 1972-10-25
BE781209A (en) 1972-07-17
SE388918B (en) 1976-10-18
IT952456B (en) 1973-07-20
LU65011A1 (en) 1972-07-11
FR2134888A5 (en) 1972-12-08
DE2216815A1 (en) 1972-11-09

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