GB1260114A - Improvements in or relating to gate valves - Google Patents
Improvements in or relating to gate valvesInfo
- Publication number
- GB1260114A GB1260114A GB336668A GB336668A GB1260114A GB 1260114 A GB1260114 A GB 1260114A GB 336668 A GB336668 A GB 336668A GB 336668 A GB336668 A GB 336668A GB 1260114 A GB1260114 A GB 1260114A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- seals
- bores
- seal
- jan
- 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
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
1,260,114. Valves. ELLIOTT & GARROOD Ltd. 13 Jan., 1969 [22 Jan., 1968], No. 3366/68. Heading F2V. A valve comprises two body parts 10 and 11, and a plate 32 slidably located between seals 31, 32, e.g. of a solid or foamed elastomer, disposed respectively in each body part. The plate has an opening 45, within a removable cover 21, by which it can be actuated and removed from the valve. When the plate is removed, the seals 31, 32 close on to each other to seal passageway 12, 13. The seals have bores 35, 36 connecting with passageways 41, 42 respectively so that fluid from the passageway 12, 13 can be passed to the plate face to seal and lubricate it. Alternatively, the bores 41, 42 can be blocked, and a sealant can be supplied to the bores 39, 40. The plate may be apertured to control flow. In Fig. 4, not shown, seals (52), (53) have lips which seal on to plate 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB336668A GB1260114A (en) | 1968-01-22 | 1968-01-22 | Improvements in or relating to gate valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB336668A GB1260114A (en) | 1968-01-22 | 1968-01-22 | Improvements in or relating to gate valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1260114A true GB1260114A (en) | 1972-01-12 |
Family
ID=9756966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB336668A Expired GB1260114A (en) | 1968-01-22 | 1968-01-22 | Improvements in or relating to gate valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1260114A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0135042A1 (en) * | 1983-07-26 | 1985-03-27 | Silo Verfahrens AG | Gate valve device |
| EP0481234A1 (en) * | 1990-10-19 | 1992-04-22 | VERWALTUNGS LOHSE GmbH & Co. KG | Slide gate for closing a pipeline |
| RU2244862C2 (en) * | 2003-04-07 | 2005-01-20 | Общество с ограниченной ответственностью "Поиск" | Gate valve |
| FR2972720A1 (en) * | 2011-03-15 | 2012-09-21 | Tolerie Ind Francaise Stif Soc D | Trap door or valve for closing lower opening of e.g. silo type enclosure utilized for storing powdery product, has lip intended to rest against upper face of plate in closed position, where lip of sealing unit includes hollow body |
| EP2404089A4 (en) * | 2009-03-06 | 2016-11-23 | Tyco Valves & Controls Lp | Gate valve with lubricated secondary seal |
| CN107687524A (en) * | 2017-09-30 | 2018-02-13 | 山西好利阀机械制造有限公司 | New construction check-valves |
| US20250377043A1 (en) * | 2024-06-06 | 2025-12-11 | SCV Valve, LLC | Compact slab gate valve systems and method of use |
-
1968
- 1968-01-22 GB GB336668A patent/GB1260114A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0135042A1 (en) * | 1983-07-26 | 1985-03-27 | Silo Verfahrens AG | Gate valve device |
| EP0481234A1 (en) * | 1990-10-19 | 1992-04-22 | VERWALTUNGS LOHSE GmbH & Co. KG | Slide gate for closing a pipeline |
| RU2244862C2 (en) * | 2003-04-07 | 2005-01-20 | Общество с ограниченной ответственностью "Поиск" | Gate valve |
| EP2404089A4 (en) * | 2009-03-06 | 2016-11-23 | Tyco Valves & Controls Lp | Gate valve with lubricated secondary seal |
| FR2972720A1 (en) * | 2011-03-15 | 2012-09-21 | Tolerie Ind Francaise Stif Soc D | Trap door or valve for closing lower opening of e.g. silo type enclosure utilized for storing powdery product, has lip intended to rest against upper face of plate in closed position, where lip of sealing unit includes hollow body |
| CN107687524A (en) * | 2017-09-30 | 2018-02-13 | 山西好利阀机械制造有限公司 | New construction check-valves |
| US20250377043A1 (en) * | 2024-06-06 | 2025-12-11 | SCV Valve, LLC | Compact slab gate valve systems and method of use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PE20 | Patent expired after termination of 20 years |