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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