ATE143111T1 - Dichtungen - Google Patents

Dichtungen

Info

Publication number
ATE143111T1
ATE143111T1 AT90904358T AT90904358T ATE143111T1 AT E143111 T1 ATE143111 T1 AT E143111T1 AT 90904358 T AT90904358 T AT 90904358T AT 90904358 T AT90904358 T AT 90904358T AT E143111 T1 ATE143111 T1 AT E143111T1
Authority
AT
Austria
Prior art keywords
sealing
elastomer
gap
pressure
seals
Prior art date
Application number
AT90904358T
Other languages
English (en)
Inventor
Erkki Rinne
Original Assignee
Unicraft Oy
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 Unicraft Oy filed Critical Unicraft Oy
Application granted granted Critical
Publication of ATE143111T1 publication Critical patent/ATE143111T1/de

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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Sealing Material Composition (AREA)
  • Temperature-Responsive Valves (AREA)
  • Closures For Containers (AREA)
  • Saccharide Compounds (AREA)
  • Glass Compositions (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Separation By Low-Temperature Treatments (AREA)
AT90904358T 1989-02-24 1990-03-15 Dichtungen ATE143111T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI890882A FI81186C (fi) 1989-02-24 1989-02-24 Taetning.

Publications (1)

Publication Number Publication Date
ATE143111T1 true ATE143111T1 (de) 1996-10-15

Family

ID=8527959

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90904358T ATE143111T1 (de) 1989-02-24 1990-03-15 Dichtungen

Country Status (7)

Country Link
EP (1) EP0463018B1 (de)
AT (1) ATE143111T1 (de)
AU (1) AU5183890A (de)
DE (1) DE69028626T2 (de)
ES (1) ES2094151T3 (de)
FI (1) FI81186C (de)
WO (1) WO1990010809A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386769A (en) * 1989-10-03 1995-02-07 Rinne; Erkki Adjustable press roller using silicone elastomer as pressure medium
US5476268A (en) * 1990-03-15 1995-12-19 Unicraft Oy Seal assembly with a hard seal layer actuated through a silicone layer
US5470083A (en) * 1991-09-16 1995-11-28 Unicraft Oy Seal assembly with a hard seal layer actuated through a silicone layer
GB9910021D0 (en) * 1999-05-01 1999-06-30 Pipeline Engineering And Suppl Bladder seal
EP1388592B1 (de) * 2002-07-31 2010-08-25 Hilmar Bode Verfahren und Vorrichtung zur Isolierung eines Oberflächenbereichs eines Werkstücks
CN106233047B (zh) * 2014-04-17 2018-10-12 威斯塔德尔特有限责任公司 用于接合高纯度流体通路的超密封垫圈

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1073150A (en) * 1964-12-16 1967-06-21 Doulton & Co Ltd Improvements relating to the provision of annular sealing members at the ends of spigot-and -socket pipe sections
DE1918804A1 (de) * 1969-04-14 1970-12-03 Wilfried Niemes Hydraulische und pneumatische Dichtungen
SE413200B (sv) * 1978-08-14 1980-04-28 Asea Atom Ab Tetningsanordning for tillfellig tryckavtetning
US4300775A (en) * 1979-08-13 1981-11-17 Caterpillar Tractor Co. Liquid-filled radial seal

Also Published As

Publication number Publication date
FI81186B (fi) 1990-05-31
AU5183890A (en) 1990-10-09
FI890882A0 (fi) 1989-02-24
DE69028626T2 (de) 1997-03-27
EP0463018A1 (de) 1992-01-02
FI81186C (fi) 1990-09-10
WO1990010809A1 (en) 1990-09-20
DE69028626D1 (de) 1996-10-24
ES2094151T3 (es) 1997-01-16
EP0463018B1 (de) 1996-09-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties