IT7847889A0 - Pistone - Google Patents

Pistone

Info

Publication number: IT7847889A0
Authority: IT; Italy
Prior art keywords: piston
Prior art date: 1977-02-05

Application number

IT7847889A

Other languages

English (en)

Other versions

IT1103575B (it

Inventor

Erich Habel

Werner Hafner

Original Assignee

Freudenberg Carl

Germania

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.)

1977-02-05

Filing date

1978-02-02

Publication date

1978-02-02

1977-02-05 Priority claimed from DE19777703341 external-priority patent/DE7703341U/de

1978-02-02 Application filed by Freudenberg Carl, Germania filed Critical Freudenberg Carl

1978-02-02 Publication of IT7847889A0 publication Critical patent/IT7847889A0/it

1985-10-14 Application granted granted Critical

1985-10-14 Publication of IT1103575B publication Critical patent/IT1103575B/it

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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
- 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
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/02—Bearing surfaces

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Pistons, Piston Rings, And Cylinders (AREA)
Actuator (AREA)
Sealing Devices (AREA)

IT47889/78A 1977-02-05 1978-02-02 Pistone IT1103575B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19777703341 DE7703341U (de)		1977-02-05	Kolben, insbesondere zur Verwendung

Publications (2)

Publication Number	Publication Date
IT7847889A0 true IT7847889A0 (it)	1978-02-02
IT1103575B IT1103575B (it)	1985-10-14

Family

ID=6675142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT47889/78A IT1103575B (it)	1977-02-05	1978-02-02	Pistone

Country Status (7)

Country	Link
US (1)	US4205595A (it)
ES (1)	ES233102Y (it)
FR (1)	FR2379971A7 (it)
GB (1)	GB1554535A (it)
IT (1)	IT1103575B (it)
NL (1)	NL182098C (it)
SE (1)	SE433113B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7908203A (nl) *	1978-12-14	1980-06-17	Festo Maschf Stoll G	Zuiger, in het bijzonder voor een persluchtcilinder.
DE3501334C1 (de) *	1985-01-17	1986-04-10	Fa. Carl Freudenberg, 6940 Weinheim	Dichtung
FR2598769B1 (fr) *	1986-05-13	1988-08-05	Jade Sa	Garniture d'etancheite hydraulique ou pneumatique
DE3623928A1 (de) *	1986-07-16	1988-01-21	Wabco Westinghouse Steuerung	Einrichtung zum abdichten zweier relativ gegeneinander bewegbarer maschinenteile, insbesondere zum abdichten des kolbens eines arbeitszylinders
JPH0219598Y2 (it) *	1987-05-30	1990-05-30
DE3731158A1 (de) *	1987-09-17	1989-03-30	Festo Kg	Kolben-zylinder-aggregat
US4813343A (en) *	1988-01-28	1989-03-21	Schaefer Kenn A	Ringless piston construction
US5113747A (en) *	1989-01-23	1992-05-19	Pignerol Herve Y	High pressure piston sealing system and method of its assembly
DE4320840C1 (de) *	1993-06-23	1994-12-15	Freudenberg Carl Fa	Dichtung für einen pneumatisch angetriebenen Kolben
EP1164316B1 (de) *	2000-06-09	2009-11-25	FTE automotive GmbH	Hydraulische Stellvorichtung für die Betätigung einer Schaltstange
CN102767619A (zh) *	2012-07-29	2012-11-07	江苏德诚冶金电炉设备有限公司	一种带活塞导向密封结构的电极抱闸
CN111043100A (zh) *	2019-12-09	2020-04-21	陕西航空电气有限责任公司	一种活塞结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1577732A (en) *	1925-09-14	1926-03-23	West American Rubber Company I	Piston for slush pumps
US2216291A (en) *	1937-11-29	1940-10-01	George E Failing Supply Compan	Piston
US2402268A (en) *	1944-02-07	1946-06-18	Mission Mfg Co	Piston
US3136228A (en) *	1962-02-05	1964-06-09	Baldwin Montrose Chemical Comp	Piston structure
US3354794A (en) *	1965-05-17	1967-11-28	Vacell D Dailey	Piston structure
US3319537A (en) *	1965-11-08	1967-05-16	Flair Line	Piston for pneumatic cylinders
DE2432187C3 (de) *	1974-07-05	1981-01-29	Praedifa Praezisions-Dichtungs-Fabrik Gmbh, 7120 Bietigheim-Bissingen	Dichtungsanordnung für einen doppelseitig beaufschlagten Kolben

1977
- 1977-12-23 NL NLAANVRAGE7714344,A patent/NL182098C/xx not_active IP Right Cessation
1978
- 1978-01-03 ES ES1978233102U patent/ES233102Y/es not_active Expired
- 1978-01-27 US US05/872,978 patent/US4205595A/en not_active Expired - Lifetime
- 1978-01-30 SE SE7801082A patent/SE433113B/sv not_active IP Right Cessation
- 1978-02-02 GB GB4146/78A patent/GB1554535A/en not_active Expired
- 1978-02-02 IT IT47889/78A patent/IT1103575B/it active
- 1978-02-03 FR FR7803167A patent/FR2379971A7/fr not_active Expired

Also Published As

Publication number	Publication date
SE433113B (sv)	1984-05-07
ES233102Y (es)	1978-09-01
FR2379971A7 (fr)	1978-09-01
US4205595A (en)	1980-06-03
SE7801082L (sv)	1978-08-06
GB1554535A (en)	1979-10-24
IT1103575B (it)	1985-10-14
ES233102U (es)	1978-05-01
NL7714344A (nl)	1978-08-08
NL182098C (nl)	1988-01-04

Publication	Publication Date	Title
IT1134677B (it)	1986-08-13	Spinotto di pistone
IT1131930B (it)	1986-06-25	Pistone
BE864690A (nl)	1978-09-11	Zuiger
AT375444B (de)	1984-08-10	Hubkolben-brennkraftmaschine
AT363582B (de)	1981-08-10	Kolbenpumpe
IT1103575B (it)	1985-10-14	Pistone
SE7800061L (sv)	1978-07-11	Rotationskolvkompressor
SE7804755L (sv)	1978-10-28	Kolv- och cylinderaggregat
SE7800209L (sv)	1978-07-11	Vermevexlingscylinder
SE7703947L (sv)	1978-10-06	Pump
IT1098475B (it)	1985-09-07	Cilindro raffreddabile
FI793037A (fi)	1981-04-02	Deaktiveringssystem foer cylinder
AT374250B (de)	1984-03-26	Geraeuschgedaemmte hubkolben-brennkraftmaschine
SE7802861L (sv)	1978-09-15	Kolvring
SE434867B (sv)	1984-08-20	Kolvmotor
SE7812267L (sv)	1979-06-18	Magnetiskt manovrerat cylinderlas
SE7808583L (sv)	1979-02-14	Kolvringanordning
AT357042B (de)	1980-06-10	Kolbenpumpe
DD136413A5 (de)	1979-07-04	Kolbenpumpe
FI781785A (fi)	1978-12-07	Med pump foersedd termosflaska
BR7900565A (pt)	1979-08-28	Disposicao de pistao
SE7700964L (sv)	1978-08-01	Kolvtetning
FI782271A (fi)	1979-01-21	Kolvkompressor speciellt hoegtrycksluftkompressor foer fyllning av andningsluftflaskor foer dykare
NL7805339A (nl)	1978-11-21	Zuigercompressor.
SE7703007L (sv)	1978-09-17	Kolvpump