FR2410771B1 - - Google Patents

Info

Publication number: FR2410771B1
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

Other versions

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.)

1977-11-30

Filing date

1978-11-29

Publication date

1983-06-17

1978-11-29 Application filed by Festo Maschinenfabrik Gottlieb Stoll Firma filed Critical Festo Maschinenfabrik Gottlieb Stoll Firma

1979-06-29 Publication of FR2410771A1 publication Critical patent/FR2410771A1/fr

1983-06-17 Application granted granted Critical

1983-06-17 Publication of FR2410771B1 publication Critical patent/FR2410771B1/fr

Status Granted legal-status Critical Current

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 Dispositif d'etancheite entre des pieces disposees concentriquement et deplacables axialement l'une relativement a l'autre Granted FR2410771A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2753336A DE2753336C3 (de)	1977-11-30	1977-11-30	Dichtungsanordnung zur gegenseitigen Abdichtung von konzentrisch zueinander angeordneten und in axialer Richtung relativ zueinander bewegbaren Teilen

Publications (2)

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

Family

ID=6024961

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7834283A Granted FR2410771A1 (fr)	1977-11-30	1978-11-29	Dispositif d'etancheite entre des pieces disposees concentriquement et deplacables axialement l'une relativement a l'autre

Country Status (5)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3336209C2 (de) *	1983-10-05	1985-08-14	Concordia Fluidtechnik Gmbh, 7000 Stuttgart	Kolbendichtung
CH673135A5 (it) *	1987-07-10	1990-02-15	Bbc Brown Boveri & Cie
DE3926591A1 (de) *	1989-08-11	1991-02-14	Alfill Getraenketechnik	Vorrichtung zum fuellen von behaeltern
DE4002263C2 (de) *	1990-01-26	1995-04-06	Audi Ag	Kolben-Zylindereinheit
DE4138784A1 (de) *	1991-11-26	1993-05-27	Mtu Muenchen Gmbh	Einrichtung zur abdichtung eines spaltes
US6161834A (en) *	1997-08-01	2000-12-19	Imadco, Inc.	Pressure energized seal
CN1815066B (zh) *	2005-02-06	2013-01-09	张革	一种活塞杆用动密封圈
DE202006011541U1 (de) *	2006-07-27	2007-12-06	Bdw Technologies Gmbh & Co. Kg	Gießkolben
CN109737204B (zh) *	2019-03-07	2020-10-02	兰州理工大学	一种组合活塞密封件
DE102019107235B4 (de) *	2019-03-21	2022-10-13	Engel Austria Gmbh	Aufschmelzeinheit für eine Formgebungsmaschine und Formgebungsmaschine mit einer solchen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1310018A (it) *		1963-03-04
GB115281A (it) *		1900-01-01
FR546639A (fr) *	1922-02-01	1922-11-20		Piston étanche
DE921605C (de) *	1952-04-16	1954-12-23	Luebecker Kaeltemaschinen G M	Dichtung fuer Kolben und Kolbenstangen
FR1104360A (fr) *	1952-12-06	1955-11-18	Luebecker Kaltemaschinen G M B	Dispositif d'étanchéité à segments notamment pour piston, et piston muni dudit dispositif
FR2239159A5 (en) *	1973-07-27	1975-02-21	Cefilac	Inflatable shaft seal ring - forces non-turning disc against rotating seal to provide a seal
DE2708208A1 (de) *	1976-02-27	1977-09-22	Willi Ernst Dipl Ing Salzmann	Pendelkolbenmaschine

1977
- 1977-11-30 DE DE2753336A patent/DE2753336C3/de not_active Expired
1978
- 1978-11-24 IT IT30158/78A patent/IT1100200B/it active
- 1978-11-27 CH CH1210878A patent/CH635177A5/de not_active IP Right Cessation
- 1978-11-29 FR FR7834283A patent/FR2410771A1/fr active Granted
- 1978-11-29 SE SE7812284A patent/SE432647B/sv not_active IP Right Cessation

Also Published As

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

Publication	Publication Date	Title
FR2376695B1 (it)	1984-03-09
FR2378626B1 (it)	1982-09-10
DK142563C (it)	1981-07-27
FR2410771B1 (it)	1983-06-17
FR2376104B1 (it)	1984-01-20
FR2378401B1 (it)	1980-02-15
DE2741753C2 (it)	1979-11-08
FR2377807B1 (it)	1983-02-04
FR2378384B2 (it)	1980-02-15
FR2378654B1 (it)	1980-07-18
FR2336516B1 (it)	1983-03-18
FR2378967B1 (it)	1983-03-18
FR2376331B2 (it)	1980-06-13
AU3353778A (it)	1979-08-30
FR2378594B2 (it)	1981-02-13
AU495917B2 (it)	1977-04-28
FR2378868B2 (it)	1980-04-25
AU71461S (it)	1977-08-02
BE866391A (it)	1978-08-14
BE851449A (it)	1977-08-16
BG25815A1 (it)	1979-01-12
BG25826A1 (it)	1979-01-12
BG25825A1 (it)	1979-01-12
BG25824A1 (it)	1979-01-12
BG25828A1 (it)	1979-01-12

Legal Events

Date	Code	Title	Description
1996-09-27	ST	Notification of lapse