FR2129410A5 - - Google Patents
Info
- Publication number
- FR2129410A5 FR2129410A5 FR7206443A FR7206443A FR2129410A5 FR 2129410 A5 FR2129410 A5 FR 2129410A5 FR 7206443 A FR7206443 A FR 7206443A FR 7206443 A FR7206443 A FR 7206443A FR 2129410 A5 FR2129410 A5 FR 2129410A5
- 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
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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
- B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Gripping On Spindles (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2111355A DE2111355C3 (de) | 1971-03-10 | 1971-03-10 | Druckmittelzuführung für ein durch eine Zylinder-Kolbenanordnung betätigtes, umlaufendes Spannfutter u.dgl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2129410A5 true FR2129410A5 (https=) | 1972-10-27 |
Family
ID=5801022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7206443A Expired FR2129410A5 (https=) | 1971-03-10 | 1972-02-25 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3771803A (https=) |
| CH (1) | CH535385A (https=) |
| DE (1) | DE2111355C3 (https=) |
| FR (1) | FR2129410A5 (https=) |
| GB (1) | GB1362137A (https=) |
| IT (1) | IT949985B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2331863A1 (de) * | 1973-06-22 | 1975-01-16 | Roehm Guenter H | Kraftbetaetigtes spannfutter |
| US4349207A (en) * | 1980-11-14 | 1982-09-14 | Metrology Systems Corp. | Fluid actuated chuck |
| JPS5915762B2 (ja) | 1980-11-26 | 1984-04-11 | 豊和工業株式会社 | 機力式中空チヤツク |
| DE4404547C2 (de) * | 1994-02-12 | 1997-08-28 | Thomas Hiestand | Druckmittelzuführung |
| JP3871482B2 (ja) * | 1999-12-07 | 2007-01-24 | ナブテスコ株式会社 | 航空機用流体装置 |
| DE102009060142A1 (de) | 2009-12-23 | 2011-06-30 | Karl 88630 Hiestand | Übertragungseinrichtung |
| US8517391B2 (en) * | 2010-07-19 | 2013-08-27 | Hsuan-Lung Wu | Hydraulic chuck assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2230881A (en) * | 1939-07-27 | 1941-02-04 | American Brake Shoe & Foundry | Rotary seal |
| US2577656A (en) * | 1949-11-04 | 1951-12-04 | Woodworth Co N A | Diaphragm chuck |
| US2752197A (en) * | 1953-11-23 | 1956-06-26 | Diamond Power Speciality | Rotary nozzle for soot blowers and the like |
| US2812186A (en) * | 1955-12-30 | 1957-11-05 | Gleason Works | Work holding mechanism |
| US3130645A (en) * | 1961-05-29 | 1964-04-28 | Woodworth Co N A | Slip ring |
| US3417672A (en) * | 1967-06-28 | 1968-12-24 | Sp Mfg Corp | Rotary hydraulic cylinder |
| DE1602813B2 (de) * | 1967-09-09 | 1972-10-19 | SMW Spanneinrichtungen Schneider, Manz & Weißhaupt oHG, 7990 Fnedrichsha fen | Druckmittelzufuehrung fuer spannfutter u dgl |
-
1971
- 1971-03-10 DE DE2111355A patent/DE2111355C3/de not_active Expired
-
1972
- 1972-02-10 US US00225093A patent/US3771803A/en not_active Expired - Lifetime
- 1972-02-16 CH CH224572A patent/CH535385A/de not_active IP Right Cessation
- 1972-02-25 FR FR7206443A patent/FR2129410A5/fr not_active Expired
- 1972-03-07 GB GB1054172A patent/GB1362137A/en not_active Expired
- 1972-03-08 IT IT21566/72A patent/IT949985B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2111355C3 (de) | 1979-07-26 |
| IT949985B (it) | 1973-06-11 |
| DE2111355B2 (de) | 1978-11-09 |
| DE2111355A1 (de) | 1972-09-28 |
| US3771803A (en) | 1973-11-13 |
| CH535385A (de) | 1973-03-31 |
| GB1362137A (en) | 1974-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |