DE103938C - - Google Patents
Info
- Publication number
- DE103938C DE103938C DENDAT103938D DE103938DA DE103938C DE 103938 C DE103938 C DE 103938C DE NDAT103938 D DENDAT103938 D DE NDAT103938D DE 103938D A DE103938D A DE 103938DA DE 103938 C DE103938 C DE 103938C
- Authority
- DE
- Germany
- Prior art keywords
- cuff
- edge
- piston
- channels
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims 1
- 239000010985 leather Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
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
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE103938C true DE103938C (fr) |
Family
ID=374383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT103938D Active DE103938C (fr) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE103938C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1134913B (de) * | 1959-01-27 | 1962-08-16 | Stephen James Chaffey | Honwerkzeug |
EP0172414A2 (fr) * | 1984-08-09 | 1986-02-26 | Parker-Prädifa GmbH | Dispositif d'étanchéité pour un piston oscillant à haute fréquence |
-
0
- DE DENDAT103938D patent/DE103938C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1134913B (de) * | 1959-01-27 | 1962-08-16 | Stephen James Chaffey | Honwerkzeug |
EP0172414A2 (fr) * | 1984-08-09 | 1986-02-26 | Parker-Prädifa GmbH | Dispositif d'étanchéité pour un piston oscillant à haute fréquence |
EP0172414A3 (en) * | 1984-08-09 | 1988-07-27 | Parker-Pradifa Gmbh | Sealing device for a plunger oscillating at a high frequency |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4434643A (en) | Method and a device for embossing heat exchanger plates | |
DE103938C (fr) | ||
EP0507070B1 (fr) | Tête de presse, pneumatique-hydraulique combinée à actionnement rapide | |
JP2631196B2 (ja) | 力発生装置 | |
DE3781099D1 (de) | Zieheinrichtung fuer eine presse. | |
DE173852C (fr) | ||
US3015878A (en) | Differential expansion of pressure welded passageway panel | |
DE114991C (fr) | ||
DE40068C (de) | Apparat zum Verschliefsen von Briefumschlägen | |
DE5807C (de) | DruckreducirventiK | |
DE58258C (de) | Drehschieber mit Doppelscheibe für geraden Durchgang | |
DE39159C (de) | Hydraulische Stanze für Blechwaaren | |
SU517733A1 (ru) | Шиберна задвижка | |
JP2019044965A (ja) | シリンダ装置、プレス装置、ワーククランプ装置、シリンダ装置動作方法、ワークのクランプ方法、及びワークのプレス方法 | |
DE4578C (de) | Dampfdruck-Reducirventil | |
DE56599C (de) | Kolbenschiebersteuerung für Pulsometer | |
DE61791C (de) | Schlauchkupplung mit doppelter Ringdichtung | |
DE19649178A1 (de) | Hochbelastbarer Hydraulik- oder Druckluftzylinder | |
DE11803C (de) | Schmiervorrichtung | |
EP0830221B1 (fr) | Unite hydraulique multiplicatrice de pression, notamment pour une presse fonctionnant selon le procede d'extrusion a haute pression interieure | |
DE44053C (de) | Kolbendichtung mit durch Ringvorsprünge gespannter Ringplattenfeder | |
DE60479C (de) | Stopfbüchsenliderung mit Doppelstulpenring | |
DE65042C (de) | Gemischeinlafsventil für Gas- und Petroleummaschinen | |
FR2263398A1 (en) | Hydraulic percussive tool - has changeover valve for driving moving parts to and fro | |
DE697093C (de) | Durch Pressluft oder Druckfluessigkeit betriebenes Werkzeug zum Nieten und Stanzen mit mehreren hintereinander angeordneten Zylindern und Druckkolben |