FR2410771B1 - - Google Patents

Info

Publication number
FR2410771B1
FR2410771B1 FR7834283A FR7834283A FR2410771B1 FR 2410771 B1 FR2410771 B1 FR 2410771B1 FR 7834283 A FR7834283 A FR 7834283A FR 7834283 A FR7834283 A FR 7834283A FR 2410771 B1 FR2410771 B1 FR 2410771B1
Authority
FR
France
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
FR7834283A
Other languages
French (fr)
Other versions
FR2410771A1 (en
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.)
Festo Maschinenfabrik Gottlieb Stoll Firma
Original Assignee
Festo Maschinenfabrik Gottlieb Stoll Firma
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 Festo Maschinenfabrik Gottlieb Stoll Firma filed Critical Festo Maschinenfabrik Gottlieb Stoll Firma
Publication of FR2410771A1 publication Critical patent/FR2410771A1/en
Application granted granted Critical
Publication of FR2410771B1 publication Critical patent/FR2410771B1/fr
Granted 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/064—Rings with a flat annular side rail
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
FR7834283A 1977-11-30 1978-11-29 SEALING DEVICE BETWEEN PARTS ARRANGED CONCENTRICALLY AND MOVABLE AXIALLY RELATIVELY TO ANOTHER Granted FR2410771A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2753336A DE2753336C3 (en) 1977-11-30 1977-11-30 Sealing arrangement for the mutual sealing of concentrically arranged and axially movable parts relative to one another

Publications (2)

Publication Number Publication Date
FR2410771A1 FR2410771A1 (en) 1979-06-29
FR2410771B1 true FR2410771B1 (en) 1983-06-17

Family

ID=6024961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834283A Granted FR2410771A1 (en) 1977-11-30 1978-11-29 SEALING DEVICE BETWEEN PARTS ARRANGED CONCENTRICALLY AND MOVABLE AXIALLY RELATIVELY TO ANOTHER

Country Status (5)

Country Link
CH (1) CH635177A5 (en)
DE (1) DE2753336C3 (en)
FR (1) FR2410771A1 (en)
IT (1) IT1100200B (en)
SE (1) SE432647B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336209C2 (en) * 1983-10-05 1985-08-14 Concordia Fluidtechnik Gmbh, 7000 Stuttgart Piston seal
CH673135A5 (en) * 1987-07-10 1990-02-15 Bbc Brown Boveri & Cie
DE3926591A1 (en) * 1989-08-11 1991-02-14 Alfill Getraenketechnik DEVICE FOR FILLING CONTAINERS
DE4002263C2 (en) * 1990-01-26 1995-04-06 Audi Ag Piston-cylinder unit
DE4138784A1 (en) * 1991-11-26 1993-05-27 Mtu Muenchen Gmbh DEVICE FOR SEALING A GAP
US6161834A (en) * 1997-08-01 2000-12-19 Imadco, Inc. Pressure energized seal
CN1815066B (en) * 2005-02-06 2013-01-09 张革 Energized dynamic seal ring for piston rod
DE202006011541U1 (en) * 2006-07-27 2007-12-06 Bdw Technologies Gmbh & Co. Kg casting plunger
CN109737204B (en) * 2019-03-07 2020-10-02 兰州理工大学 Combined piston sealing element
DE102019107235B4 (en) * 2019-03-21 2022-10-13 Engel Austria Gmbh Reflow unit for a molding machine and molding machine with such

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310018A (en) * 1963-03-04
GB115281A (en) * 1900-01-01
FR546639A (en) * 1922-02-01 1922-11-20 Sealed piston
DE921605C (en) * 1952-04-16 1954-12-23 Luebecker Kaeltemaschinen G M Seal for piston and piston rod
FR1104360A (en) * 1952-12-06 1955-11-18 Luebecker Kaltemaschinen G M B Sealing device with segments, in particular for a piston, and a piston fitted with said device
FR2239159A5 (en) * 1973-07-27 1975-02-21 Cefilac Inflatable shaft seal ring - forces non-turning disc against rotating seal to provide a seal
FR2342395A1 (en) * 1976-02-27 1977-09-23 Salzmann Willi Engine with tilting disc piston - which has sealing ring, providing sealing pressure which increases with engine speed

Also Published As

Publication number Publication date
CH635177A5 (en) 1983-03-15
IT1100200B (en) 1985-09-28
DE2753336B2 (en) 1980-06-12
SE432647B (en) 1984-04-09
DE2753336C3 (en) 1981-02-26
DE2753336A1 (en) 1979-05-31
SE7812284L (en) 1979-05-31
IT7830158A0 (en) 1978-11-24
FR2410771A1 (en) 1979-06-29

Similar Documents

Publication Publication Date Title
DE2820690C2 (en)
FR2376695B1 (en)
DK142563C (en)
DE2846968C2 (en)
FR2410771B1 (en)
FR2376104B1 (en)
FR2336516B1 (en)
FR2376331B2 (en)
AU3353778A (en)
DE2759987C2 (en)
AU495917B2 (en)
AU71461S (en)
BG25812A1 (en)
BG23438A1 (en)
BG25827A2 (en)
BG25826A1 (en)
BG25825A1 (en)
BG25824A1 (en)
BG25823A1 (en)
BG25822A1 (en)
BG25820A1 (en)
BG25819A1 (en)
BG25815A1 (en)
BG25813A1 (en)
BG24331A1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse