RU94030567A - Sealing unit for valving device - Google Patents
Sealing unit for valving deviceInfo
- Publication number
- RU94030567A RU94030567A RU94030567/06A RU94030567A RU94030567A RU 94030567 A RU94030567 A RU 94030567A RU 94030567/06 A RU94030567/06 A RU 94030567/06A RU 94030567 A RU94030567 A RU 94030567A RU 94030567 A RU94030567 A RU 94030567A
- Authority
- RU
- Russia
- Prior art keywords
- sealing ring
- sealing
- groove
- seat
- ring
- Prior art date
Links
Landscapes
- Gasket Seals (AREA)
- Valve Housings (AREA)
Abstract
FIELD: valving. SUBSTANCE: sealing unit has a sealing ring set in the sealing housing of a valving member, e.g. in the gate housing or wedge. The sealing housing is provided with a ring conical truncated pin or groove. The sealing ring has two ring projections that form a cylindrical groove answered to the pin or groove. In addition, a drain- ventilation passageway is made in the sealing ring. After pressing the sealing ring in the seat place the passageway is plugged. The drain-ventilation passageway maybe made in the element of a valving member. EFFECT: enhanced reliability.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94030567/06A RU2111401C1 (en) | 1994-08-17 | 1994-08-17 | Sealing unit for shut-off device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU94030567/06A RU2111401C1 (en) | 1994-08-17 | 1994-08-17 | Sealing unit for shut-off device |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94030567A true RU94030567A (en) | 1996-05-27 |
RU2111401C1 RU2111401C1 (en) | 1998-05-20 |
Family
ID=20159807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94030567/06A RU2111401C1 (en) | 1994-08-17 | 1994-08-17 | Sealing unit for shut-off device |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2111401C1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU173972U1 (en) * | 2016-12-20 | 2017-09-22 | Общество с ограниченной ответственностью "Газпром трансгаз Казань" | DEVICE FOR SEALING SHELVES INTENDED FOR PASSING COMMUNICATIONS |
WO2022231562A1 (en) | 2021-04-27 | 2022-11-03 | Shyrkov Oleksandr Leonidovych | Protective shell of power flat spring |
-
1994
- 1994-08-17 RU RU94030567/06A patent/RU2111401C1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU173972U1 (en) * | 2016-12-20 | 2017-09-22 | Общество с ограниченной ответственностью "Газпром трансгаз Казань" | DEVICE FOR SEALING SHELVES INTENDED FOR PASSING COMMUNICATIONS |
WO2022231562A1 (en) | 2021-04-27 | 2022-11-03 | Shyrkov Oleksandr Leonidovych | Protective shell of power flat spring |
Also Published As
Publication number | Publication date |
---|---|
RU2111401C1 (en) | 1998-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5335946A (en) | Cooperating combination of a gland and a grip ring installed in restrained sealed bolted joints of fluid piping systems including both plastic pipe and metallic pipe | |
US2462493A (en) | Seal for pipe-line fittings | |
DE69835967D1 (en) | Connection arrangements, fluid systems | |
CA2233184A1 (en) | Dual valve fitting for enabling quick measurement of pressure | |
ATE212699T1 (en) | POETRY | |
ATE290183T1 (en) | COMPONENT TO COMPONENT SEALING METHOD | |
MX168640B (en) | IMPROVEMENTS IN VALVES AND IN THEIR AUTOMATIC ASSEMBLY | |
CA2165047A1 (en) | Backflow preventer and test cock assembly | |
DE59908377D1 (en) | VALVE FOR HOT WATER SYSTEMS | |
UA13304A (en) | Pin safety valve for pressure pipelines | |
NO880324L (en) | PROCEDURE AND DEVICE FOR THE PREPARATION OF SEPARABLE, IN EVERY PICKABLE CONCRETE POWERS. | |
RU94030567A (en) | Sealing unit for valving device | |
JPH06504605A (en) | gasket | |
JPS61252972A (en) | Gate valve | |
US3428292A (en) | Unstressed seats for between flange valves | |
US5165658A (en) | Plastic ball valve ball seal means | |
CA2011760A1 (en) | Tubular tailpiece for a flush valve | |
US5169124A (en) | Method for assembling a plastic ball valve | |
US5232201A (en) | Plastic ball valve stem seal | |
KR200334647Y1 (en) | Segment plug type metal seat ball valve | |
DK0718536T3 (en) | Pipe connection | |
US3380707A (en) | Ball valve | |
DE3881498D1 (en) | BALL VALVE. | |
GB865943A (en) | Improvements in or relating to valves for controlling fluid flow | |
RU2176352C2 (en) | Pipe coupling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20050818 |