GB627223A - Improved slipring for admitting compressed air to chucks for lathes and like machine tools - Google Patents
Improved slipring for admitting compressed air to chucks for lathes and like machine toolsInfo
- Publication number
- GB627223A GB627223A GB17553/46A GB1755346A GB627223A GB 627223 A GB627223 A GB 627223A GB 17553/46 A GB17553/46 A GB 17553/46A GB 1755346 A GB1755346 A GB 1755346A GB 627223 A GB627223 A GB 627223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slipring
- chucks
- air
- sleeve
- compressed air
- 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.)
- Expired
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
627,223. Chucks. SKODA WORKS, PLZEN. June 12, 1946, No. 17553. Convention date, Aug. 2, 1943. [Class 83 (iii)] [Also in Group XXVIII] The bearing-surface of a slip-ring 4 for admitting compressed air into a cylinder 2 of a chuck for a lathe &c. is of conical shape, the apex angle of the cone being of such a size as to preclude the risk of self-clamping. The slipring 4 slides on a rotating conical sleeve 3 fast on the cylinder shaft 1 and is carried on a yoke pivoted to the machine frame at 13. Air enters via a pipe 5 and also operates a piston 6 which presses the slip-ring over the sleeve to limit the escape of air. A non-return valve 17 ensures that air exhausts out only between the ring and the sleeve, thus serving to carry lubricant to the parts in contact.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE246054X | 1943-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB627223A true GB627223A (en) | 1949-08-03 |
Family
ID=5934095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17553/46A Expired GB627223A (en) | 1943-08-02 | 1946-06-12 | Improved slipring for admitting compressed air to chucks for lathes and like machine tools |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE465837A (en) |
| CH (1) | CH246054A (en) |
| FR (1) | FR929989A (en) |
| GB (1) | GB627223A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20120656A1 (en) * | 2012-07-26 | 2014-01-27 | Rotomors Spa | HYDRAULIC MANIFOLD FOR HYDRAULIC OPERATION OF ROTATING SOCKET EQUIPMENT |
-
0
- BE BE465837D patent/BE465837A/xx unknown
-
1944
- 1944-06-17 CH CH246054D patent/CH246054A/en unknown
-
1946
- 1946-06-12 GB GB17553/46A patent/GB627223A/en not_active Expired
- 1946-06-28 FR FR929989D patent/FR929989A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20120656A1 (en) * | 2012-07-26 | 2014-01-27 | Rotomors Spa | HYDRAULIC MANIFOLD FOR HYDRAULIC OPERATION OF ROTATING SOCKET EQUIPMENT |
Also Published As
| Publication number | Publication date |
|---|---|
| BE465837A (en) | |
| FR929989A (en) | 1948-01-13 |
| CH246054A (en) | 1946-12-15 |
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