FR2318724A1 - METHOD AND DEVICE FOR MANUFACTURING TUBES FROM STRIPS IN AN ALVEOLAR MATERIAL - Google Patents
METHOD AND DEVICE FOR MANUFACTURING TUBES FROM STRIPS IN AN ALVEOLAR MATERIALInfo
- Publication number
- FR2318724A1 FR2318724A1 FR7621695A FR7621695A FR2318724A1 FR 2318724 A1 FR2318724 A1 FR 2318724A1 FR 7621695 A FR7621695 A FR 7621695A FR 7621695 A FR7621695 A FR 7621695A FR 2318724 A1 FR2318724 A1 FR 2318724A1
- Authority
- FR
- France
- Prior art keywords
- strips
- manufacturing tubes
- alveolar material
- alveolar
- tubes
- 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.)
- Granted
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2532406A DE2532406C3 (en) | 1975-07-19 | 1975-07-19 | Method and apparatus for the continuous production of a pipe from a web of a thermoplastic foam |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2318724A1 true FR2318724A1 (en) | 1977-02-18 |
FR2318724B1 FR2318724B1 (en) | 1981-04-30 |
Family
ID=5951965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7621695A Granted FR2318724A1 (en) | 1975-07-19 | 1976-07-15 | METHOD AND DEVICE FOR MANUFACTURING TUBES FROM STRIPS IN AN ALVEOLAR MATERIAL |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT363252B (en) |
BE (1) | BE844152A (en) |
CH (1) | CH612619A5 (en) |
DE (1) | DE2532406C3 (en) |
DK (1) | DK151372C (en) |
FR (1) | FR2318724A1 (en) |
GB (1) | GB1514369A (en) |
IE (1) | IE43495B1 (en) |
IT (1) | IT1066531B (en) |
NL (1) | NL179885C (en) |
SE (1) | SE7608205L (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3140388C2 (en) * | 1981-10-10 | 1984-08-09 | Dynamit Nobel Ag, 5210 Troisdorf | Method and device for the continuous production of a longitudinally slotted tube from a web of a thermoplastic foam |
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 |
DE3318082A1 (en) * | 1983-05-18 | 1984-11-22 | Dynamit Nobel Ag, 5210 Troisdorf | METHOD AND DEVICE FOR PRODUCING A TUBE PROVIDED WITH AN INSULATING COVER FROM FOAM |
DE3338071A1 (en) * | 1983-10-20 | 1985-05-09 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Process for the continuous production of flexible, thermally insulated pipelines |
DE3429018C1 (en) * | 1984-08-07 | 1985-08-14 | Fa. Carl Freudenberg, 6940 Weinheim | Process for the continuous production of a cylindrical hollow body made of foam |
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 (en) * | 2006-02-08 | 2007-10-02 | Imhold Nv | Foam leaf production machine for e.g. mattress filling material, comprises endless belt for transporting foam strip and means for bending belt edges together |
WO2010151774A1 (en) | 2009-06-25 | 2010-12-29 | Nomaco Inc. | Self-adjusting insulation, including insulation particulary suited for pipe or duct |
BR112014028000A2 (en) | 2012-05-11 | 2017-06-27 | Nomaco Inc | insulation systems employing expansion fittings to isolate elongated containers subject to extreme temperature fluctuations, and related components and methods |
CN102886896B (en) * | 2012-10-23 | 2015-03-04 | 中山市新宏业自动化工业有限公司 | Full-plastic composite sheet welding device |
Citations (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 |
DE1915768A1 (en) * | 1968-03-27 | 1969-11-13 | Furukawa Electric Co Ltd | Method and device for the production of tubular objects from foamed thermoplastic resin |
FR2057303A5 (en) * | 1969-07-09 | 1971-05-21 | Inst Sint | |
FR2258947A1 (en) * | 1974-01-28 | 1975-08-22 | Sekisui Chemical Co Ltd |
-
1975
- 1975-07-19 DE DE2532406A patent/DE2532406C3/en not_active Expired
-
1976
- 1976-07-15 FR FR7621695A patent/FR2318724A1/en active Granted
- 1976-07-15 BE BE168932A patent/BE844152A/en not_active IP Right Cessation
- 1976-07-16 NL NL7607916A patent/NL179885C/en not_active IP Right Cessation
- 1976-07-16 AT AT525576A patent/AT363252B/en not_active IP Right Cessation
- 1976-07-16 DK DK322576A patent/DK151372C/en not_active IP Right Cessation
- 1976-07-16 CH CH916376A patent/CH612619A5/en not_active IP Right Cessation
- 1976-07-16 IT IT5047676A patent/IT1066531B/en active
- 1976-07-19 IE IE1595/76A patent/IE43495B1/en unknown
- 1976-07-19 SE SE7608205A patent/SE7608205L/en unknown
- 1976-07-19 GB GB2992676A patent/GB1514369A/en not_active Expired
Patent Citations (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 |
DE1915768A1 (en) * | 1968-03-27 | 1969-11-13 | Furukawa Electric Co Ltd | Method and device for the production of tubular objects from foamed thermoplastic resin |
FR2057303A5 (en) * | 1969-07-09 | 1971-05-21 | Inst Sint | |
FR2258947A1 (en) * | 1974-01-28 | 1975-08-22 | Sekisui Chemical Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
IE43495L (en) | 1977-01-19 |
DE2532406C3 (en) | 1980-04-10 |
DK151372B (en) | 1987-11-30 |
NL179885C (en) | 1986-12-01 |
SE7608205L (en) | 1977-01-10 |
BE844152A (en) | 1976-11-03 |
NL7607916A (en) | 1977-01-21 |
IE43495B1 (en) | 1981-03-11 |
IT1066531B (en) | 1985-03-12 |
DE2532406B2 (en) | 1978-04-13 |
CH612619A5 (en) | 1979-08-15 |
DK151372C (en) | 1988-05-16 |
GB1514369A (en) | 1978-06-14 |
AT363252B (en) | 1981-07-27 |
DE2532406A1 (en) | 1977-01-20 |
ATA525576A (en) | 1980-12-15 |
DK322576A (en) | 1977-01-20 |
FR2318724B1 (en) | 1981-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |