DE2921700A1 - Verfahren zur aushaertung eines mit einem koerper aus kautschuk in kontakt befindenden harzkoerpers sowie damit hergestelltes produkt - Google Patents
Verfahren zur aushaertung eines mit einem koerper aus kautschuk in kontakt befindenden harzkoerpers sowie damit hergestelltes produktInfo
- Publication number
- DE2921700A1 DE2921700A1 DE19792921700 DE2921700A DE2921700A1 DE 2921700 A1 DE2921700 A1 DE 2921700A1 DE 19792921700 DE19792921700 DE 19792921700 DE 2921700 A DE2921700 A DE 2921700A DE 2921700 A1 DE2921700 A1 DE 2921700A1
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- sealing
- rubber
- coupling
- resin
- 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- Withdrawn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
- 229920001971 elastomer Polymers 0.000 title claims description 55
- 239000005060 rubber Substances 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 34
- 230000008569 process Effects 0.000 title claims description 16
- 230000008878 coupling Effects 0.000 claims description 74
- 238000010168 coupling process Methods 0.000 claims description 74
- 238000005859 coupling reaction Methods 0.000 claims description 74
- 238000007789 sealing Methods 0.000 claims description 66
- 229920005989 resin Polymers 0.000 claims description 37
- 239000011347 resin Substances 0.000 claims description 37
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 239000011152 fibreglass Substances 0.000 claims description 22
- 150000002978 peroxides Chemical class 0.000 claims description 21
- 238000004804 winding Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 229920000728 polyester Polymers 0.000 claims description 17
- 239000003365 glass fiber Substances 0.000 claims description 16
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 14
- 229920001225 polyester resin Polymers 0.000 claims description 13
- 239000004645 polyester resin Substances 0.000 claims description 13
- 229920002943 EPDM rubber Polymers 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000008093 supporting effect Effects 0.000 claims description 3
- 238000006557 surface reaction Methods 0.000 claims description 2
- 239000012783 reinforcing fiber Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000036632 reaction speed Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000001723 curing Methods 0.000 description 36
- 239000004568 cement Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 239000010425 asbestos Substances 0.000 description 8
- 229910052895 riebeckite Inorganic materials 0.000 description 8
- 239000004744 fabric Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000004848 polyfunctional curative Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000011416 infrared curing Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 230000009975 flexible effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
- F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/910,920 US4354891A (en) | 1978-05-30 | 1978-05-30 | Method of curing polyester resin in the presence of rubber |
| US91822678A | 1978-06-23 | 1978-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2921700A1 true DE2921700A1 (de) | 1979-12-13 |
Family
ID=27129562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792921700 Withdrawn DE2921700A1 (de) | 1978-05-30 | 1979-05-29 | Verfahren zur aushaertung eines mit einem koerper aus kautschuk in kontakt befindenden harzkoerpers sowie damit hergestelltes produkt |
Country Status (7)
| Country | Link |
|---|---|
| DE (1) | DE2921700A1 (enrdf_load_stackoverflow) |
| ES (3) | ES481021A1 (enrdf_load_stackoverflow) |
| FI (1) | FI791724A7 (enrdf_load_stackoverflow) |
| FR (1) | FR2427352A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2022598B (enrdf_load_stackoverflow) |
| GR (1) | GR68178B (enrdf_load_stackoverflow) |
| IT (1) | IT1118147B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA19692000A (de) * | 2000-11-23 | 2002-03-15 | Daetwyler Ag | Rohrkupplung zur verbindung zweier rohre |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3068134A (en) * | 1954-04-26 | 1962-12-11 | Fmc Corp | Method of making composite plastic pipe of reinforcing glass fibers |
| CH534712A (de) * | 1970-08-28 | 1973-03-15 | Lonza Ag | Verfahren zur Verbesserung der Verarbeitbarkeit und der Haftfestigkeit geschäumter Kunststoffe als Kernmaterialien bei Sandwichgebilden |
| JPS53424B2 (enrdf_load_stackoverflow) * | 1972-06-14 | 1978-01-09 | ||
| FR2197445A5 (en) * | 1972-08-25 | 1974-03-22 | Bigotte Claude | Flexible pipe couplings with rigid casings - made from moulded coatings of fibre reinforced cement or resin |
-
1979
- 1979-05-21 GB GB7917668A patent/GB2022598B/en not_active Expired
- 1979-05-23 GR GR59158A patent/GR68178B/el unknown
- 1979-05-29 ES ES481021A patent/ES481021A1/es not_active Expired
- 1979-05-29 FI FI791724A patent/FI791724A7/fi not_active Application Discontinuation
- 1979-05-29 FR FR7913686A patent/FR2427352A1/fr active Granted
- 1979-05-29 IT IT49218/79A patent/IT1118147B/it active
- 1979-05-29 DE DE19792921700 patent/DE2921700A1/de not_active Withdrawn
-
1980
- 1980-03-01 ES ES489124A patent/ES8103130A1/es not_active Expired
- 1980-03-01 ES ES489125A patent/ES8100455A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES481021A1 (es) | 1980-07-16 |
| GB2022598A (en) | 1979-12-19 |
| GR68178B (enrdf_load_stackoverflow) | 1981-11-09 |
| ES489124A0 (es) | 1981-02-16 |
| ES489125A0 (es) | 1980-11-01 |
| ES8103130A1 (es) | 1981-02-16 |
| ES8100455A1 (es) | 1980-11-01 |
| FI791724A7 (fi) | 1981-01-01 |
| GB2022598B (en) | 1983-02-09 |
| FR2427352B1 (enrdf_load_stackoverflow) | 1982-03-12 |
| IT1118147B (it) | 1986-02-24 |
| FR2427352A1 (fr) | 1979-12-28 |
| IT7949218A0 (it) | 1979-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| OI | Miscellaneous see part 1 | ||
| OI | Miscellaneous see part 1 | ||
| 8139 | Disposal/non-payment of the annual fee |