GB2349673B - Bladder seal - Google Patents
Bladder sealInfo
- Publication number
- GB2349673B GB2349673B GB0010498A GB0010498A GB2349673B GB 2349673 B GB2349673 B GB 2349673B GB 0010498 A GB0010498 A GB 0010498A GB 0010498 A GB0010498 A GB 0010498A GB 2349673 B GB2349673 B GB 2349673B
- Authority
- GB
- United Kingdom
- Prior art keywords
- bladder seal
- bladder
- seal
- 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 - Fee Related
Links
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/10—Joints with packing adapted to sealing by fluid pressure the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Architecture (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9910021.6A GB9910021D0 (en) | 1999-05-01 | 1999-05-01 | Bladder seal |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0010498D0 GB0010498D0 (en) | 2000-06-21 |
GB2349673A GB2349673A (en) | 2000-11-08 |
GB2349673B true GB2349673B (en) | 2002-12-11 |
Family
ID=10852587
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9910021.6A Ceased GB9910021D0 (en) | 1999-05-01 | 1999-05-01 | Bladder seal |
GB0010498A Expired - Fee Related GB2349673B (en) | 1999-05-01 | 2000-05-02 | Bladder seal |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9910021.6A Ceased GB9910021D0 (en) | 1999-05-01 | 1999-05-01 | Bladder seal |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9910021D0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103335109A (en) * | 2013-06-26 | 2013-10-02 | 东台友铭船舶配件有限公司 | Pneumatic sealing device capable of allowing stern shaft to rotate |
CN103335110A (en) * | 2013-06-26 | 2013-10-02 | 东台友铭船舶配件有限公司 | Pneumatic sealing ring capable of allowing stern shaft to rotate |
JP7298523B2 (en) * | 2020-03-19 | 2023-06-27 | 新東工業株式会社 | mold making equipment |
JP7298524B2 (en) | 2020-03-19 | 2023-06-27 | 新東工業株式会社 | mold making equipment |
CN114439742A (en) * | 2022-01-17 | 2022-05-06 | 海南特约利节能环保技术开发有限公司 | Energy-saving central air conditioning water pump noise reduction device |
CN114960712B (en) * | 2022-06-14 | 2023-10-13 | 上海长凯岩土工程有限公司 | Dewatering well structure with multilayer sealing structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB758388A (en) * | 1954-02-13 | 1956-10-03 | Dunlop Rubber Co | Improvements in inflatable pressure seals |
US4394021A (en) * | 1980-02-25 | 1983-07-19 | Luossavaara-Kiirunavaara Ab | Contact sealing |
EP0292104A1 (en) * | 1987-05-20 | 1988-11-23 | Mobil Oil Corporation | Method of repairing or replacing piping and inflatable plug |
WO1990010809A1 (en) * | 1989-02-24 | 1990-09-20 | Unicraft Oy | Sealing |
WO1999032815A1 (en) * | 1997-12-22 | 1999-07-01 | Walter Hunger | Device for applying a sealing body by means of radial compression |
-
1999
- 1999-05-01 GB GBGB9910021.6A patent/GB9910021D0/en not_active Ceased
-
2000
- 2000-05-02 GB GB0010498A patent/GB2349673B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB758388A (en) * | 1954-02-13 | 1956-10-03 | Dunlop Rubber Co | Improvements in inflatable pressure seals |
US4394021A (en) * | 1980-02-25 | 1983-07-19 | Luossavaara-Kiirunavaara Ab | Contact sealing |
EP0292104A1 (en) * | 1987-05-20 | 1988-11-23 | Mobil Oil Corporation | Method of repairing or replacing piping and inflatable plug |
WO1990010809A1 (en) * | 1989-02-24 | 1990-09-20 | Unicraft Oy | Sealing |
WO1999032815A1 (en) * | 1997-12-22 | 1999-07-01 | Walter Hunger | Device for applying a sealing body by means of radial compression |
Also Published As
Publication number | Publication date |
---|---|
GB0010498D0 (en) | 2000-06-21 |
GB9910021D0 (en) | 1999-06-30 |
GB2349673A (en) | 2000-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20160502 |