GB1105830A - Improvements in tubular articles of helically-wound strip and the manufacture thereof - Google Patents
Improvements in tubular articles of helically-wound strip and the manufacture thereofInfo
- Publication number
- GB1105830A GB1105830A GB5424365A GB5424365A GB1105830A GB 1105830 A GB1105830 A GB 1105830A GB 5424365 A GB5424365 A GB 5424365A GB 5424365 A GB5424365 A GB 5424365A GB 1105830 A GB1105830 A GB 1105830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- helically
- container
- wound
- strip
- plastics
- 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
- 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
- B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
- B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
-
- 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
- B29C53/822—Single use mandrels, e.g. destructible, becoming part of the wound articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C3/00—Making tubes or pipes by feeding obliquely to the winding mandrel centre line
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
1,105,830. Helically-wound containers; making articles by winding. M. HAWERKAMP. 21 Dec., 1965 [30 Dec., 1964], No. 54243/65. Headings B8D and B8G. [Also in Division F2] A tubular article, such as a container, is formed from a helically-wound composite strip 4 of plastics having a hollow reinforcing insert 4b defining a continuous helical ducting 11 within the wall of the container. The container is formed by extruding a hollow plastics strip (4a), Fig. 1 (not shown), around the hollow reinforcing insert, which may also be a plastics extrusion, and flattening the strip as it is wound on a mandrel (1) with overlapping convolutions so that internal ribs (12) on the insert, Fig. 5 (not shown), abut an opposite wall to define the ducts. The ducts may be used to carry a coolant to render the container capable of carrying materials at elevated temperatures.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0054727 | 1964-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1105830A true GB1105830A (en) | 1968-03-13 |
Family
ID=7158795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5424365A Expired GB1105830A (en) | 1964-12-30 | 1965-12-21 | Improvements in tubular articles of helically-wound strip and the manufacture thereof |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1450348B2 (en) |
FR (1) | FR1461246A (en) |
GB (1) | GB1105830A (en) |
NO (1) | NO115236B (en) |
SE (1) | SE325406B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2014648A1 (en) * | 1969-03-29 | 1970-10-01 | English Calico Ltd., Manchester (Großbritannien) | Process for the manufacture of gate-shaped objects |
JPS4825214Y1 (en) * | 1968-09-25 | 1973-07-23 | ||
US5700530A (en) * | 1993-10-27 | 1997-12-23 | Nv Raychem Sa | Article and method for protecting substrates |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3145122C2 (en) * | 1981-11-13 | 1984-11-29 | Manfred 5210 Troisdorf Hawerkamp | Device for producing a pipe or the like from an extruded thermoplastic plastic profile |
FI82133C (en) * | 1988-08-17 | 1991-01-10 | Kwh Pipe Ab Oy | SPIRALLINDAT ROER. |
IT1275976B1 (en) * | 1995-03-27 | 1997-10-24 | Pirelli Cavi S P A Ora Pirelli | SUPPORT FOR AN ELASTIC SLEEVE |
DE19547507A1 (en) * | 1995-12-19 | 1997-06-26 | Karl Heinz Krah Gmbh Werkzeug | Pipe or the like. Fitting with an electric sleeve, method for producing the electric sleeve and method for producing a connection between such tubes or the like |
-
1964
- 1964-12-30 DE DE19641450348 patent/DE1450348B2/en active Pending
-
1965
- 1965-12-21 GB GB5424365A patent/GB1105830A/en not_active Expired
- 1965-12-23 FR FR43497A patent/FR1461246A/en not_active Expired
- 1965-12-27 NO NO16105465A patent/NO115236B/no unknown
- 1965-12-29 SE SE1694165A patent/SE325406B/xx unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825214Y1 (en) * | 1968-09-25 | 1973-07-23 | ||
DE2014648A1 (en) * | 1969-03-29 | 1970-10-01 | English Calico Ltd., Manchester (Großbritannien) | Process for the manufacture of gate-shaped objects |
US5700530A (en) * | 1993-10-27 | 1997-12-23 | Nv Raychem Sa | Article and method for protecting substrates |
US6059908A (en) * | 1993-10-27 | 2000-05-09 | Nv Raychem Sa | Method for protecting substrates |
Also Published As
Publication number | Publication date |
---|---|
DE1450348A1 (en) | 1969-04-24 |
FR1461246A (en) | 1966-12-10 |
NO115236B (en) | 1968-09-02 |
DE1450348B2 (en) | 1970-05-21 |
SE325406B (en) | 1970-06-29 |
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