DE2532406C3 - Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres aus einer Bahn aus einem thermoplastischen Schaumstoff - Google Patents
Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres aus einer Bahn aus einem thermoplastischen SchaumstoffInfo
- Publication number
- DE2532406C3 DE2532406C3 DE2532406A DE2532406A DE2532406C3 DE 2532406 C3 DE2532406 C3 DE 2532406C3 DE 2532406 A DE2532406 A DE 2532406A DE 2532406 A DE2532406 A DE 2532406A DE 2532406 C3 DE2532406 C3 DE 2532406C3
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- tube
- web
- strip
- continuous production
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- 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
- B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
- B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
-
- 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
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/48—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of indefinite length, i.e. bending a strip progressively
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
- B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- 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
- B29C53/36—Bending and joining, e.g. for making hollow articles
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
- B29L2023/225—Insulated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2532406A DE2532406C3 (de) | 1975-07-19 | 1975-07-19 | Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres aus einer Bahn aus einem thermoplastischen Schaumstoff |
BE168932A BE844152A (fr) | 1975-07-19 | 1976-07-15 | Procede et dispositif de fabrication de tubes a partir de bande en une matiere alveolaire |
FR7621695A FR2318724A1 (fr) | 1975-07-19 | 1976-07-15 | Procede et dispositif de fabrication de tubes a partir de bande en une matiere alveolaire |
IT5047676A IT1066531B (it) | 1975-07-19 | 1976-07-16 | Procedimento e dispositivo per produrre tubi a partire da strisce di materiale espanso |
CH916376A CH612619A5 (en) | 1975-07-19 | 1976-07-16 | Process and device for producing tubes from strips of foam |
NL7607916A NL179885C (nl) | 1975-07-19 | 1976-07-16 | Werkwijze en inrichting voor het continu vervaardigen van een buis uit een baan thermoplastische kunststofschuim. |
DK322576A DK151372C (da) | 1975-07-19 | 1976-07-16 | Fremgangsmaade og apparat til kontinuerlig fremstilling af roer ud fra en bane af termoplastisk skumstof |
AT525576A AT363252B (de) | 1975-07-19 | 1976-07-16 | Verfahren und vorrichtung zum herstellen von rohren aus streifen aus thermoplastischem verformbarem schaumstoff |
GB2992676A GB1514369A (en) | 1975-07-19 | 1976-07-19 | Foam tubes |
IE1595/76A IE43495B1 (en) | 1975-07-19 | 1976-07-19 | Improvements in or relating to foam tubes |
SE7608205A SE7608205L (sv) | 1975-07-19 | 1976-07-19 | Sett att framstella ror av skumplastremsor samt anordning for genomforande av settet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2532406A DE2532406C3 (de) | 1975-07-19 | 1975-07-19 | Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres aus einer Bahn aus einem thermoplastischen Schaumstoff |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2532406A1 DE2532406A1 (de) | 1977-01-20 |
DE2532406B2 DE2532406B2 (de) | 1978-04-13 |
DE2532406C3 true DE2532406C3 (de) | 1980-04-10 |
Family
ID=5951965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2532406A Expired DE2532406C3 (de) | 1975-07-19 | 1975-07-19 | Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres aus einer Bahn aus einem thermoplastischen Schaumstoff |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT363252B (da) |
BE (1) | BE844152A (da) |
CH (1) | CH612619A5 (da) |
DE (1) | DE2532406C3 (da) |
DK (1) | DK151372C (da) |
FR (1) | FR2318724A1 (da) |
GB (1) | GB1514369A (da) |
IE (1) | IE43495B1 (da) |
IT (1) | IT1066531B (da) |
NL (1) | NL179885C (da) |
SE (1) | SE7608205L (da) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126308A1 (de) * | 1983-05-18 | 1984-11-28 | Hüls Troisdorf Aktiengesellschaft | Verfahren und Vorrichtung zum Herstellen eines mit einer Isolierhülle aus Schaumstoff versehenen Rohres |
DE3338071A1 (de) * | 1983-10-20 | 1985-05-09 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Verfahren zur kontinuierlichen herstellung von flexiblen, thermisch isolierten leitungsrohren |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3140388C2 (de) * | 1981-10-10 | 1984-08-09 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines längsgeschlitzten Rohres aus einer Bahn aus einem thermoplastischen Schaumstoff |
DE3363459D1 (en) * | 1982-02-26 | 1986-06-19 | Dynamit Nobel Ag | Method and device for the production of multi-layer insulating tubes of foamed plastic strips |
DE3429018C1 (de) * | 1984-08-07 | 1985-08-14 | Fa. Carl Freudenberg, 6940 Weinheim | Verfahren zur kontinuierlichen Herstellung eines zylindrischen Hohlkoerpers aus Schaumstoff |
US5421371A (en) * | 1993-04-19 | 1995-06-06 | Nmc Of North America, Inc. | Multi-layered bonded closure system for foam tubes or profiles |
AUPQ769300A0 (en) * | 2000-05-23 | 2000-06-15 | Ssh Medical Limited | Manufacture of a seal for vaginal speculum |
AU773880B2 (en) * | 2000-05-23 | 2004-06-10 | Ssh Medical Limited | Manufacture of dome-shaped articles from thermoplastic foam sheet material technical field |
BE1016954A3 (nl) * | 2006-02-08 | 2007-10-02 | Imhold Nv | Inrichting voor het vervaardigen van schuimveren. |
US8261558B2 (en) | 2009-06-25 | 2012-09-11 | Nomaco Inc. | Self-adjusting insulation, including insulation particularly suited for pipe or duct |
EP2847508A4 (en) | 2012-05-11 | 2016-01-20 | Nomaco Inc | INSULATION SYSTEMS USING EXPANSION CHARACTERISTICS FOR ISOLATING ELONGATE CONTAINERS SUBJECT TO EXTREME TEMPERATURE FLUCTUATIONS, AND RELATED COMPONENTS AND METHODS |
CN102886896B (zh) * | 2012-10-23 | 2015-03-04 | 中山市新宏业自动化工业有限公司 | 一种全塑复合片材焊接装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3279503A (en) * | 1963-08-19 | 1966-10-18 | Dow Chemical Co | Snap-on foamed resin insulation |
DE1915768C3 (de) * | 1968-03-27 | 1974-02-07 | The Furukawa Electric Co., Ltd., Tokio | Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines röhrenförmigen Gegenstandes aus einer Bahn aus geschäumten thermoplastischem Harz |
GB1277038A (en) * | 1969-07-09 | 1972-06-07 | Vladimirsky Nii Sint Smol | A method of manufacturing shaped articles from elastic porous materials |
GB1488934A (en) * | 1974-01-28 | 1977-10-19 | Sekisui Chemical Co Ltd | Method and apparatus for producing synthetic resin tube |
-
1975
- 1975-07-19 DE DE2532406A patent/DE2532406C3/de not_active Expired
-
1976
- 1976-07-15 FR FR7621695A patent/FR2318724A1/fr active Granted
- 1976-07-15 BE BE168932A patent/BE844152A/xx not_active IP Right Cessation
- 1976-07-16 DK DK322576A patent/DK151372C/da not_active IP Right Cessation
- 1976-07-16 NL NL7607916A patent/NL179885C/xx not_active IP Right Cessation
- 1976-07-16 IT IT5047676A patent/IT1066531B/it active
- 1976-07-16 AT AT525576A patent/AT363252B/de not_active IP Right Cessation
- 1976-07-16 CH CH916376A patent/CH612619A5/xx not_active IP Right Cessation
- 1976-07-19 IE IE1595/76A patent/IE43495B1/en unknown
- 1976-07-19 SE SE7608205A patent/SE7608205L/xx unknown
- 1976-07-19 GB GB2992676A patent/GB1514369A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0126308A1 (de) * | 1983-05-18 | 1984-11-28 | Hüls Troisdorf Aktiengesellschaft | Verfahren und Vorrichtung zum Herstellen eines mit einer Isolierhülle aus Schaumstoff versehenen Rohres |
DE3338071A1 (de) * | 1983-10-20 | 1985-05-09 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Verfahren zur kontinuierlichen herstellung von flexiblen, thermisch isolierten leitungsrohren |
Also Published As
Publication number | Publication date |
---|---|
IE43495B1 (en) | 1981-03-11 |
DK151372B (da) | 1987-11-30 |
FR2318724B1 (da) | 1981-04-30 |
BE844152A (fr) | 1976-11-03 |
GB1514369A (en) | 1978-06-14 |
FR2318724A1 (fr) | 1977-02-18 |
IT1066531B (it) | 1985-03-12 |
DK322576A (da) | 1977-01-20 |
DE2532406B2 (de) | 1978-04-13 |
IE43495L (en) | 1977-01-19 |
NL179885C (nl) | 1986-12-01 |
DE2532406A1 (de) | 1977-01-20 |
NL7607916A (nl) | 1977-01-21 |
ATA525576A (de) | 1980-12-15 |
DK151372C (da) | 1988-05-16 |
AT363252B (de) | 1981-07-27 |
CH612619A5 (en) | 1979-08-15 |
SE7608205L (sv) | 1977-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HUELS TROISDORF AG, 5210 TROISDORF, DE |
|
8339 | Ceased/non-payment of the annual fee |