DK135657B - Fremgangsmåde til fremstilling af rør med mindst et rørformet lag af skumformstof imellem to rørformede beklædningslag og apparat til udøvelse af fremgangsmåden. - Google Patents
Fremgangsmåde til fremstilling af rør med mindst et rørformet lag af skumformstof imellem to rørformede beklædningslag og apparat til udøvelse af fremgangsmåden.Info
- Publication number
- DK135657B DK135657B DK91370AA DK91370A DK135657B DK 135657 B DK135657 B DK 135657B DK 91370A A DK91370A A DK 91370AA DK 91370 A DK91370 A DK 91370A DK 135657 B DK135657 B DK 135657B
- Authority
- DK
- Denmark
- Prior art keywords
- tubular
- carrying
- cladding layers
- foam plastic
- making pipes
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/06—Covering or wrapping elongated cores
- B65H81/08—Covering or wrapping elongated cores by feeding material obliquely to the axis of the core
-
- 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
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
- B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/607—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
-
- 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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/027—Bands, cords, strips or the like for helically winding around a cylindrical object
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB995769 | 1969-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK135657B true DK135657B (da) | 1977-06-06 |
DK135657C DK135657C (da) | 1977-11-07 |
Family
ID=9881898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91370AA DK135657B (da) | 1969-02-25 | 1970-02-24 | Fremgangsmåde til fremstilling af rør med mindst et rørformet lag af skumformstof imellem to rørformede beklædningslag og apparat til udøvelse af fremgangsmåden. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3695959A (da) |
BE (1) | BE746385A (da) |
DE (1) | DE2008351A1 (da) |
DK (1) | DK135657B (da) |
ES (1) | ES376892A1 (da) |
FR (1) | FR2032394A1 (da) |
GB (1) | GB1295881A (da) |
NL (1) | NL7002421A (da) |
SE (1) | SE359769B (da) |
ZA (1) | ZA701022B (da) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3960998A (en) * | 1969-11-25 | 1976-06-01 | Allen Samuel B | Method for producing large rigid foam panels |
FR2513733A1 (fr) * | 1981-09-28 | 1983-04-01 | Lincrusta | Corps tubulaires isolants de forte epaisseur |
FR2708511B1 (fr) * | 1993-07-30 | 1995-09-15 | Budendorff Ets | Procédé et installation pour la conception de profilé tubulaire avec matière synthétique expansible injectée. |
WO1997032717A1 (de) * | 1996-03-08 | 1997-09-12 | Brodbeck Maschinenbau Gmbh & Co. | Vorrichtung zur herstellung eines röhrchens |
FR2849404B1 (fr) * | 2002-12-31 | 2005-03-25 | Snecma Propulsion Solide | Procede de realisation d'un revetement de protection thermique d'une stucture de propulseur |
AU2005249938B2 (en) * | 2004-05-27 | 2009-11-19 | Nomaco, Inc. | Foam welding and profile manufacturing system |
TW201444759A (zh) * | 2013-05-24 | 2014-12-01 | Sheng Qi Machinery Co Ltd | Pe濾芯之捲收裝置 |
CN109177457B (zh) * | 2018-09-13 | 2020-09-15 | 武汉纺织大学 | 一种风力助留式铺布机 |
CN112880461B (zh) * | 2021-01-08 | 2023-08-29 | 宋朋泽 | 一种pfa双层复合管、其制备方法及换热器 |
CN113460784A (zh) * | 2021-06-11 | 2021-10-01 | 南京双星塑料模具有限公司 | 一种洗衣机烘道自动精准贴胶工艺 |
CN114379046B (zh) * | 2022-01-14 | 2024-02-09 | 四川兰晨管业有限公司 | 塑钢缠绕管生产线及生产工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB862939A (en) * | 1958-11-03 | 1961-03-15 | Hoeganaes Plastprodukter Ab | Method and machine for the production of fibre-reinforced resin tubes |
US3240645A (en) * | 1963-03-19 | 1966-03-15 | Zernay Henry James | Method and apparatus for forming flexible hollow tubing |
US3406231A (en) * | 1964-01-20 | 1968-10-15 | Owens Corning Fiberglass Corp | Method for production of tubular fibrous bodies |
US3399095A (en) * | 1964-05-29 | 1968-08-27 | Owens Illinois Inc | Method and apparatus for producing containers of tubular foam laminates |
US3366719A (en) * | 1964-08-21 | 1968-01-30 | Armstrong Cork Co | Method and apparatus for continuously producing tubing |
-
1969
- 1969-02-25 GB GB995769A patent/GB1295881A/en not_active Expired
-
1970
- 1970-02-16 US US11430A patent/US3695959A/en not_active Expired - Lifetime
- 1970-02-16 ZA ZA701022A patent/ZA701022B/xx unknown
- 1970-02-20 NL NL7002421A patent/NL7002421A/xx unknown
- 1970-02-23 BE BE746385D patent/BE746385A/xx unknown
- 1970-02-23 DE DE19702008351 patent/DE2008351A1/de active Pending
- 1970-02-24 SE SE02374/70A patent/SE359769B/xx unknown
- 1970-02-24 DK DK91370AA patent/DK135657B/da unknown
- 1970-02-24 FR FR7006662A patent/FR2032394A1/fr not_active Withdrawn
- 1970-02-25 ES ES376892A patent/ES376892A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7002421A (da) | 1970-08-27 |
BE746385A (fr) | 1970-08-24 |
US3695959A (en) | 1972-10-03 |
GB1295881A (da) | 1972-11-08 |
ES376892A1 (es) | 1972-05-01 |
DE2008351A1 (de) | 1970-09-10 |
ZA701022B (en) | 1971-09-29 |
DK135657C (da) | 1977-11-07 |
FR2032394A1 (da) | 1970-11-27 |
SE359769B (da) | 1973-09-10 |
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