ES411514A1 - Sealings rings - Google Patents

Sealings rings

Info

Publication number
ES411514A1
ES411514A1 ES411514A ES411514A ES411514A1 ES 411514 A1 ES411514 A1 ES 411514A1 ES 411514 A ES411514 A ES 411514A ES 411514 A ES411514 A ES 411514A ES 411514 A1 ES411514 A1 ES 411514A1
Authority
ES
Spain
Prior art keywords
edge
passage
low pressure
sealing means
secondary sealing
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
ES411514A
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.)
Chales Weston & Co Limite
Original Assignee
Chales Weston & Co Limite
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 Chales Weston & Co Limite filed Critical Chales Weston & Co Limite
Publication of ES411514A1 publication Critical patent/ES411514A1/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)

Abstract

An edge sealing device to isolate high and low pressure environments, characterized by secondary sealing means next to the edge part and on the low pressure side thereof, said secondary sealing means being intended to limit the passage of fluid to the edge to control the passage of contaminants through the plug and into the high pressure environment. (Machine-translation by Google Translate, not legally binding)
ES411514A 1972-02-10 1973-02-10 Sealings rings Expired ES411514A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB639372A GB1382281A (en) 1972-02-10 1972-02-10 Sealings rings

Publications (1)

Publication Number Publication Date
ES411514A1 true ES411514A1 (en) 1976-01-01

Family

ID=9813709

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411514A Expired ES411514A1 (en) 1972-02-10 1973-02-10 Sealings rings

Country Status (9)

Country Link
CA (1) CA967997A (en)
DE (1) DE2306775B2 (en)
ES (1) ES411514A1 (en)
FR (1) FR2171830A5 (en)
GB (1) GB1382281A (en)
IE (1) IE39027B1 (en)
IT (1) IT979019B (en)
NL (1) NL7301948A (en)
ZA (1) ZA73967B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2556992C2 (en) * 1975-12-18 1980-04-24 Goetze Ag, 5093 Burscheid Shaft seal
GB2066387B (en) * 1979-12-21 1983-08-24 Fenner Co Ltd J H Shaft seals
DE3316063C2 (en) * 1983-05-03 1985-10-17 Fa. Carl Freudenberg, 6940 Weinheim poetry
NL8303411A (en) * 1983-10-05 1985-05-01 Skf Ind Trading & Dev SEAL FOR A ROTATABLE SHAFT.
DE3830706A1 (en) * 1988-09-09 1990-03-22 Freudenberg Carl Fa SHAFT SEAL
DE4443422C2 (en) * 1994-12-06 1997-05-28 Bruss Dichtungstechnik Shaft sealing ring with an elastic sealing lip
KR100934527B1 (en) * 2003-09-19 2009-12-29 엔오케이 가부시키가이샤 Sealing device

Also Published As

Publication number Publication date
CA967997A (en) 1975-05-20
NL7301948A (en) 1973-08-14
IE39027B1 (en) 1978-07-19
IE39027L (en) 1973-08-10
DE2306775A1 (en) 1973-08-23
DE2306775B2 (en) 1976-05-20
GB1382281A (en) 1975-01-29
ZA73967B (en) 1973-11-28
IT979019B (en) 1974-09-30
FR2171830A5 (en) 1973-09-21

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