GB191302571A - Improvements in and relating to Apparatus for Facing Valves. - Google Patents
Improvements in and relating to Apparatus for Facing Valves.Info
- Publication number
- GB191302571A GB191302571A GB191302571DA GB191302571A GB 191302571 A GB191302571 A GB 191302571A GB 191302571D A GB191302571D A GB 191302571DA GB 191302571 A GB191302571 A GB 191302571A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- valves
- balls
- facing valves
- facing
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
2571. Pearn, H. W. Jan. 31. Portable t u r n i n gapparatus.-Valves are re-faced by a cutter or grinding-block b having an integral or detachable sleeve c containing rings of balls controlled by cones f and a nut h. More than two rings of balls may be employed, the stems being then straightened.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191302571T | 1913-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191302571A true GB191302571A (en) | 1913-08-21 |
Family
ID=32577532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191302571D Expired GB191302571A (en) | 1913-01-31 | 1913-01-31 | Improvements in and relating to Apparatus for Facing Valves. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191302571A (en) |
-
1913
- 1913-01-31 GB GB191302571D patent/GB191302571A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB191302571A (en) | Improvements in and relating to Apparatus for Facing Valves. | |
GB190914125A (en) | Improvements relating to Skates. | |
GB774785A (en) | Improvements in flow-control apparatus for wells | |
CH213662A (en) | Control process for gas turbine plant and equipment on such for executing the process. | |
GB191506639A (en) | Improvements in Apparatus and Appliances for Forging Metal Articles. | |
GB191111038A (en) | Improvements in Athletic Throwing Hammers. | |
GB504168A (en) | Improvements relating to pipe joints | |
GB191217004A (en) | Improvements in Apparatus for Truing-up or Facing Plug Cocks, Gland Cocks and the like. | |
CA159264A (en) | Soil aerating and irrigating apparatus | |
GB521016A (en) | Improvements in pipe joints | |
GB145943A (en) | A new or improved collar for attachment to shafts, spindles, and the like | |
ES237031A1 (en) | Semi-conductor devices and method of making | |
GB127117A (en) | Improvements in Screw Nuts. | |
GB115931A (en) | Improvements in Vices. | |
GB191420960A (en) | Improvements in Devices for Improving Eyesight. | |
GB226896A (en) | Improvements in saddle girths, or surcingles | |
GB191309316A (en) | Improved Front-sight for Small Arms. | |
GB191311173A (en) | Clamping Devices for use on Machine Tool Tables. | |
Parish | Flora of California | |
GB191111012A (en) | An Improved Construction of Spear. | |
GB117599A (en) | Improvements in Devices, or Appliances, for use in Teaching Children. | |
GB191110031A (en) | Improvements in or relating to Suspenders for Stockings and the like. | |
GB191316882A (en) | Improvements in Adjustable Reamers. | |
GB834206A (en) | Method of and apparatus for straightening tubing | |
GB191324952A (en) | Improvements in and relating to Gun Cleaning Rods. |