GB190812708A - Improvements in Gate- or Sluice-valves. - Google Patents
Improvements in Gate- or Sluice-valves.Info
- Publication number
- GB190812708A GB190812708A GB190812708DA GB190812708A GB 190812708 A GB190812708 A GB 190812708A GB 190812708D A GB190812708D A GB 190812708DA GB 190812708 A GB190812708 A GB 190812708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disks
- wedges
- stops
- closing
- obtuse
- 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
Landscapes
- Sliding Valves (AREA)
Abstract
12,708. Alley, S. E. June 13. Sliding valves.-In a gate or sluice valve having two oppositely-disposed disks, two pairs of 'wedge surfaces G, L, Fig. 1, are formed upon the operating-block C to engage counterpart wedges D, D<1>, E, El, on the disks, the wedges being acute in the direction of closing and obtuse in 'the direction of opening. The disks are thereby wedged outwards with great force when, in closing, they are arrested by the stops J, K, and are held gently upon their seats during opening. In order to prevent the premature action of the acute wedging-arrangement by any small resistance offered to the disks, a spring S is arranged between the block C and projections formed on the valve disks to ensure the disks arriving on the stops J, K before the wedge surfaces G, D, E come into operation. In Fig. 1, these projections are shown formed with obtuse wedge-surfaces M, N, engaged by a wedgeblock P on which the spring presses.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190812708T | 1908-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190812708A true GB190812708A (en) | 1908-11-12 |
Family
ID=32635995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190812708D Expired GB190812708A (en) | 1908-06-13 | 1908-06-13 | Improvements in Gate- or Sluice-valves. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190812708A (en) |
-
1908
- 1908-06-13 GB GB190812708D patent/GB190812708A/en not_active Expired
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