DE1750983B2 - Verfahren zum herstellen von kompensatorbaelgen - Google Patents
Verfahren zum herstellen von kompensatorbaelgenInfo
- Publication number
- DE1750983B2 DE1750983B2 DE19681750983 DE1750983A DE1750983B2 DE 1750983 B2 DE1750983 B2 DE 1750983B2 DE 19681750983 DE19681750983 DE 19681750983 DE 1750983 A DE1750983 A DE 1750983A DE 1750983 B2 DE1750983 B2 DE 1750983B2
- Authority
- DE
- Germany
- Prior art keywords
- asbestos
- polytetrafluoroethylene
- fabric
- sintered
- film
- 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- Withdrawn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
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000004744 fabric Substances 0.000 claims description 38
- 239000010425 asbestos Substances 0.000 claims description 37
- 229910052895 riebeckite Inorganic materials 0.000 claims description 37
- -1 polytetrafluoroethylene Polymers 0.000 claims description 26
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 26
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 5
- 239000000975 dye Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 1
- 238000009941 weaving 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
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/041—Non-metallic bellows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- F16L51/00—Expansion-compensation arrangements for pipe-lines
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681750983 DE1750983B2 (de) | 1968-06-24 | 1968-06-24 | Verfahren zum herstellen von kompensatorbaelgen |
| NL6812157A NL141966B (nl) | 1968-06-24 | 1968-08-26 | Werkwijze voor de vervaardiging van een compensatorbalg uit asbestweefsel en polytetrafluoretheen, en compensatorbalg, verkregen volgens deze werkwijze. |
| AT868568A AT291696B (de) | 1968-06-24 | 1968-09-06 | Kompensatorbalg und Verfahren zu seiner Herstellung |
| FR1579805D FR1579805A (cs) | 1968-06-24 | 1968-09-09 | |
| BE721067D BE721067A (cs) | 1968-06-24 | 1968-09-19 | |
| GB4755568A GB1180358A (en) | 1968-06-24 | 1968-10-04 | Improvements in or relating to Compensating Bellows for Expansion Joints and a process for their manufacture |
| CH1566968A CH522851A (de) | 1968-06-24 | 1968-10-21 | Kompensatorbalg und Verfahren zu seiner Herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681750983 DE1750983B2 (de) | 1968-06-24 | 1968-06-24 | Verfahren zum herstellen von kompensatorbaelgen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1750983B2 true DE1750983B2 (de) | 1971-12-09 |
| DE1750983A1 DE1750983A1 (cs) | 1971-12-09 |
Family
ID=5692080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681750983 Withdrawn DE1750983B2 (de) | 1968-06-24 | 1968-06-24 | Verfahren zum herstellen von kompensatorbaelgen |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT291696B (cs) |
| BE (1) | BE721067A (cs) |
| CH (1) | CH522851A (cs) |
| DE (1) | DE1750983B2 (cs) |
| FR (1) | FR1579805A (cs) |
| GB (1) | GB1180358A (cs) |
| NL (1) | NL141966B (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4410413A1 (de) * | 1994-03-25 | 1995-09-28 | Korema Gmbh & Co Kg | Verbundwerkstoff für Weichstoffkompensatoren und aus einem solchen Verbundwerkstoff hergestellter Weichstoffkompensator |
-
1968
- 1968-06-24 DE DE19681750983 patent/DE1750983B2/de not_active Withdrawn
- 1968-08-26 NL NL6812157A patent/NL141966B/xx unknown
- 1968-09-06 AT AT868568A patent/AT291696B/de not_active IP Right Cessation
- 1968-09-09 FR FR1579805D patent/FR1579805A/fr not_active Expired
- 1968-09-19 BE BE721067D patent/BE721067A/xx unknown
- 1968-10-04 GB GB4755568A patent/GB1180358A/en not_active Expired
- 1968-10-21 CH CH1566968A patent/CH522851A/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4410413A1 (de) * | 1994-03-25 | 1995-09-28 | Korema Gmbh & Co Kg | Verbundwerkstoff für Weichstoffkompensatoren und aus einem solchen Verbundwerkstoff hergestellter Weichstoffkompensator |
Also Published As
| Publication number | Publication date |
|---|---|
| AT291696B (de) | 1971-07-26 |
| GB1180358A (en) | 1970-02-04 |
| DE1750983A1 (cs) | 1971-12-09 |
| BE721067A (cs) | 1969-03-03 |
| NL6812157A (cs) | 1969-12-30 |
| CH522851A (de) | 1972-05-15 |
| FR1579805A (cs) | 1969-08-29 |
| NL141966B (nl) | 1974-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |