DE2721843A1 - Runddichtungsring fuer statische abdichtung und verfahren zu dessen herstellung - Google Patents
Runddichtungsring fuer statische abdichtung und verfahren zu dessen herstellungInfo
- Publication number
- DE2721843A1 DE2721843A1 DE19772721843 DE2721843A DE2721843A1 DE 2721843 A1 DE2721843 A1 DE 2721843A1 DE 19772721843 DE19772721843 DE 19772721843 DE 2721843 A DE2721843 A DE 2721843A DE 2721843 A1 DE2721843 A1 DE 2721843A1
- Authority
- DE
- Germany
- Prior art keywords
- asbestos
- ring according
- metal
- ring
- impregnation
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 title claims description 18
- 230000003068 static effect Effects 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000010425 asbestos Substances 0.000 claims description 21
- 229910052895 riebeckite Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 13
- 238000005470 impregnation Methods 0.000 claims description 10
- 239000010453 quartz Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 4
- 239000011707 mineral Substances 0.000 claims 4
- 150000001875 compounds Chemical class 0.000 claims 1
- 210000003041 ligament Anatomy 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 235000019589 hardness Nutrition 0.000 description 2
- 229920002449 FKM Polymers 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing Devices (AREA)
- Sealing Material Composition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH622276A CH600206A5 (enExample) | 1976-05-18 | 1976-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2721843A1 true DE2721843A1 (de) | 1977-12-08 |
Family
ID=4306203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772721843 Withdrawn DE2721843A1 (de) | 1976-05-18 | 1977-05-13 | Runddichtungsring fuer statische abdichtung und verfahren zu dessen herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4119323A (enExample) |
| JP (1) | JPS52140761A (enExample) |
| CH (1) | CH600206A5 (enExample) |
| DE (1) | DE2721843A1 (enExample) |
| FR (1) | FR2393213A1 (enExample) |
| GB (1) | GB1580827A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090723A1 (de) * | 2013-12-19 | 2015-06-25 | Robert Bosch Gmbh | Zündkerze mit dichtung aus einem nichtleitenden material |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468043A (en) * | 1982-06-11 | 1984-08-28 | Brazel Patrick J | High temperature seal |
| JPH02266164A (ja) * | 1989-04-07 | 1990-10-30 | Agency Of Ind Science & Technol | 渦巻ガスケツト及びその製造法 |
| DE19654023A1 (de) * | 1996-12-21 | 1998-06-25 | Putzmeister Ag | Rohrweiche für eine Zweizylinder-Dickstoffpumpe |
| US20040119245A1 (en) * | 2002-12-20 | 2004-06-24 | Thomas Scott A. | Load member for a face seal |
| EP2404488A2 (en) * | 2009-03-06 | 2012-01-11 | Saint-gobain Performance Plastics Corporation | Overlap helical conductive spring |
| CA2775731A1 (en) * | 2009-10-02 | 2011-04-07 | Saint-Gobain Performance Plastics Corporation | Modular polymeric emi/rfi seal |
| CN110686080A (zh) * | 2019-10-22 | 2020-01-14 | 江西瑞金金字电线电缆有限公司 | 一种由石英纤维与金属复合而成的耐高温密封件 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2902305A (en) * | 1954-07-22 | 1959-09-01 | Johns Manville | Gaskets and method of making the same |
| US3406979A (en) * | 1965-02-19 | 1968-10-22 | California Fruit Concentrates | Reinforced o-ring |
| US3361432A (en) * | 1965-06-15 | 1968-01-02 | Gen Cable Corp | Mechanical packing ring with a knitted wire core |
| US3481824A (en) * | 1965-12-23 | 1969-12-02 | Johns Manville | Expansible packing with metal mesh core |
| US3542375A (en) * | 1966-08-10 | 1970-11-24 | Dow Corning | Joint sealing composite with heat activating component |
| US3502784A (en) * | 1968-09-11 | 1970-03-24 | Scanbe Mfg Corp | Gasket |
| GB1377171A (en) * | 1970-08-26 | 1974-12-11 | Dunlop Holdings Ltd | Flame resistant seals |
-
1976
- 1976-05-18 CH CH622276A patent/CH600206A5/xx not_active IP Right Cessation
-
1977
- 1977-05-11 GB GB19840/77A patent/GB1580827A/en not_active Expired
- 1977-05-13 DE DE19772721843 patent/DE2721843A1/de not_active Withdrawn
- 1977-05-17 JP JP5815877A patent/JPS52140761A/ja active Pending
- 1977-05-17 FR FR7715154A patent/FR2393213A1/fr active Granted
- 1977-05-18 US US05/798,167 patent/US4119323A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015090723A1 (de) * | 2013-12-19 | 2015-06-25 | Robert Bosch Gmbh | Zündkerze mit dichtung aus einem nichtleitenden material |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2393213A1 (fr) | 1978-12-29 |
| GB1580827A (en) | 1980-12-03 |
| JPS52140761A (en) | 1977-11-24 |
| FR2393213B3 (enExample) | 1980-03-07 |
| US4119323A (en) | 1978-10-10 |
| CH600206A5 (enExample) | 1978-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |