DE2124680B2 - Schwimmelement für Schläuche zur Förderung flüssiger Stoffe - Google Patents
Schwimmelement für Schläuche zur Förderung flüssiger StoffeInfo
- Publication number
- DE2124680B2 DE2124680B2 DE19712124680 DE2124680A DE2124680B2 DE 2124680 B2 DE2124680 B2 DE 2124680B2 DE 19712124680 DE19712124680 DE 19712124680 DE 2124680 A DE2124680 A DE 2124680A DE 2124680 B2 DE2124680 B2 DE 2124680B2
- Authority
- DE
- Germany
- Prior art keywords
- polyurethane
- protective layer
- floating element
- reinforcement
- plastic material
- 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.)
- Ceased
Links
- 238000007667 floating Methods 0.000 title claims description 27
- 239000007788 liquid Substances 0.000 title claims description 14
- 239000004814 polyurethane Substances 0.000 claims description 38
- 229920002635 polyurethane Polymers 0.000 claims description 38
- 239000011241 protective layer Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 20
- 239000010410 layer Substances 0.000 claims description 16
- 230000001413 cellular effect Effects 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 12
- 239000004744 fabric Substances 0.000 description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229920001228 polyisocyanate Polymers 0.000 description 3
- 239000005056 polyisocyanate Substances 0.000 description 3
- 230000009182 swimming Effects 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- -1 preferably Substances 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1285—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being foamed
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/56—After-treatment of articles, e.g. for altering the shape
-
- 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
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats or weights
- F16L1/24—Floats; Weights
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2488570 | 1970-05-20 | ||
| IT20456/71A IT983101B (it) | 1971-02-12 | 1971-02-12 | Manicotto galleggiante per tubi flessibili e procedimento per la sua fabbricazione |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2124680A1 DE2124680A1 (de) | 1971-12-02 |
| DE2124680B2 true DE2124680B2 (de) | 1979-11-08 |
Family
ID=26327538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712124680 Ceased DE2124680B2 (de) | 1970-05-20 | 1971-05-18 | Schwimmelement für Schläuche zur Förderung flüssiger Stoffe |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE767434A (enExample) |
| DE (1) | DE2124680B2 (enExample) |
| FR (1) | FR2091733A5 (enExample) |
| GB (1) | GB1309866A (enExample) |
| NL (1) | NL7106375A (enExample) |
| SE (1) | SE397871B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190088A (en) * | 1978-03-08 | 1980-02-26 | Titeflex Corporation | Chafe or fire sleeve for hose |
| US4259989A (en) * | 1979-06-06 | 1981-04-07 | Titeflex Corporation | Chafe or fire sleeve for hose |
| US4675221A (en) * | 1978-03-08 | 1987-06-23 | Titeflex Corporation | Fire sleeve for hose |
| DE59503850D1 (de) * | 1994-07-02 | 1998-11-12 | Phoenix Ag | Auftriebskörper für schwimmschläuche |
| CN113833909B (zh) * | 2021-09-26 | 2024-06-21 | 江苏爱索新材料科技有限公司 | 一种用于输盐管道的浮漂装置 |
-
1971
- 1971-05-10 NL NL7106375A patent/NL7106375A/xx not_active Application Discontinuation
- 1971-05-18 FR FR7117931A patent/FR2091733A5/fr not_active Expired
- 1971-05-18 DE DE19712124680 patent/DE2124680B2/de not_active Ceased
- 1971-05-19 SE SE657171A patent/SE397871B/xx unknown
- 1971-05-19 BE BE767434A patent/BE767434A/xx not_active IP Right Cessation
- 1971-05-19 GB GB1573171A patent/GB1309866A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE397871B (sv) | 1977-11-21 |
| BE767434A (fr) | 1971-10-18 |
| NL7106375A (enExample) | 1971-11-23 |
| GB1309866A (en) | 1973-03-14 |
| DE2124680A1 (de) | 1971-12-02 |
| FR2091733A5 (enExample) | 1972-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8235 | Patent refused |