GB863105A - Re-inforced flexible plastic hose pipes and method of making same - Google Patents
Re-inforced flexible plastic hose pipes and method of making sameInfo
- Publication number
- GB863105A GB863105A GB32840/58A GB3284058A GB863105A GB 863105 A GB863105 A GB 863105A GB 32840/58 A GB32840/58 A GB 32840/58A GB 3284058 A GB3284058 A GB 3284058A GB 863105 A GB863105 A GB 863105A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hose
- inner layer
- plastic
- polytetrafluoroethylene
- strip
- 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
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
-
- 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
- B29C53/22—Corrugating
- B29C53/30—Corrugating of tubes
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
- B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
- B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
863,105. Flexible hoses. TITEFLEX Inc. Oct. 14, 1958 [Oct. 31, 1957], No. 32840/58. Class 99(2). A flexible, reinforced plastic hose is made by wrapping a helix of the plastic and reinforcing material around a malleable and collapsible tube that provides a temporary inner layer of the hose, corrugating the inner layer, plastic and reinforcement simultaneously whilst holding them together during the corrugating step, heat treating the plastic while preventing collapse of the hose by means of the support afforded by the inner layer, and, after the heat treatment, crushing the inner layer and withdrawing that layer from the hose. As shown a strip 12 of aluminium or copper foil, one or more strips 15 of polytetrafluoroethylene and a strip 18 of woven fibre-glass fabric impregnated and covered with polytetrafluoroethylene are wound helically on to a rotatable or stationary, hollow mandrel 11, the strip 12 having the inner side thereof coated with polytetrafluoroethylene to facilitate stripping of the hose from the mandrel, and the convolutions of the tensioned strips overlapping. The hose is corrugated by a rotatable grooving worm 25 and nut 26 and the hose 28 passes between a fixed, inner compressing element, which retards axial and rotational movement of the hose, and a rotatable outer thread-forming element 32, both these elements rotating at a speed so as to cause the corrugations of the hose to be pressed close together and shaped by the element 32 as shown in Fig. 2. The hose is subjected to heat treatment, e.g. sintering by means of induction coils 35, 36, and a metal braid 40 is applied to the hose. To remove the inner layer of foil, the hose is passed between rollers to crush the foil so that the latter can be removed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US863105XA | 1957-10-31 | 1957-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB863105A true GB863105A (en) | 1961-03-15 |
Family
ID=22197722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32840/58A Expired GB863105A (en) | 1957-10-31 | 1958-10-14 | Re-inforced flexible plastic hose pipes and method of making same |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB863105A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2126685A (en) * | 1982-09-04 | 1984-03-28 | Standard Hose Ltd | Convoluted plastics tube |
EP1396277A2 (en) * | 2002-09-09 | 2004-03-10 | Fisher & Paykel Healthcare Limited | Conduit and method of forming |
AU2007214363B2 (en) * | 2002-09-09 | 2009-07-30 | Fisher & Paykel Healthcare Limited | Conduit and Method of Forming |
EP2653291A1 (en) * | 2012-04-19 | 2013-10-23 | Wellstream International Limited | Methods of producing flexible pipe bodies, and flexible pipe bodies so produced |
CN107187630A (en) * | 2017-06-17 | 2017-09-22 | 绍兴汇聚塑业有限公司 | A kind of pipeline wrapping machine |
CN109676889A (en) * | 2018-12-29 | 2019-04-26 | 宁波方力科技股份有限公司 | A kind of plastic conduit enhancing band winding mechanism |
US11219733B2 (en) | 2002-09-09 | 2022-01-11 | Fisher & Paykel Healthcare Limited | Limb for breathing circuit |
-
1958
- 1958-10-14 GB GB32840/58A patent/GB863105A/en not_active Expired
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2126685A (en) * | 1982-09-04 | 1984-03-28 | Standard Hose Ltd | Convoluted plastics tube |
US9717874B2 (en) | 2002-09-09 | 2017-08-01 | Fisher & Paykel Healthcare Limited | Conduit and method of forming |
EP1396277A3 (en) * | 2002-09-09 | 2004-05-12 | Fisher & Paykel Healthcare Limited | Conduit and method of forming |
US8980036B2 (en) | 2002-09-09 | 2015-03-17 | Fisher & Paykel Healthcare Limited | Conduit and method of forming |
EP1484161A3 (en) * | 2002-09-09 | 2004-12-15 | Fisher & Paykel Healthcare Limited | Method of forming a conduit |
US11219733B2 (en) | 2002-09-09 | 2022-01-11 | Fisher & Paykel Healthcare Limited | Limb for breathing circuit |
EP1495855A3 (en) * | 2002-09-09 | 2005-01-19 | Fisher & Paykel Healthcare Limited | Method for removing a releasable inner layer from within a conduit |
US7291240B2 (en) | 2002-09-09 | 2007-11-06 | Fisher & Paykel Healthcare Limited | Method of forming a conduit using a wound sacrificial layer |
US7468116B2 (en) | 2002-09-09 | 2008-12-23 | Fisher & Paykel Healthcare Limited | Conduit and method of forming |
AU2007214363B2 (en) * | 2002-09-09 | 2009-07-30 | Fisher & Paykel Healthcare Limited | Conduit and Method of Forming |
AU2007214364B2 (en) * | 2002-09-09 | 2009-07-30 | Fisher & Paykel Healthcare Limited | Conduit and Method of Forming |
US10828456B2 (en) | 2002-09-09 | 2020-11-10 | Fisher & Paykel Heathcare Limited | Conduit and method of forming |
EP1396277A2 (en) * | 2002-09-09 | 2004-03-10 | Fisher & Paykel Healthcare Limited | Conduit and method of forming |
EP1484161A2 (en) * | 2002-09-09 | 2004-12-08 | Fisher & Paykel Healthcare Limited | Method of forming a conduit |
EP1495855A2 (en) * | 2002-09-09 | 2005-01-12 | Fisher & Paykel Healthcare Limited | Method for removing a releasable inner layer from within a conduit |
EP3034921A1 (en) * | 2012-04-19 | 2016-06-22 | GE Oil & Gas UK Limited | Method of producing a flexible pipe body, and flexible pipe body so produced |
US9505026B2 (en) | 2012-04-19 | 2016-11-29 | Ge Oil & Gas Uk Limited | Flexible pipe body and method of producing same |
US9630207B2 (en) | 2012-04-19 | 2017-04-25 | Ge Oil & Gas Uk Limited | Flexible pipe body and method of producing same |
EP2653288A1 (en) * | 2012-04-19 | 2013-10-23 | Wellstream International Limited | Method of producing a flexible pipe body, and flexible pipe body so produced |
US9975144B2 (en) | 2012-04-19 | 2018-05-22 | Ge Oil & Gas Uk Limited | Flexible pipe body and method of producing same |
EP2653291A1 (en) * | 2012-04-19 | 2013-10-23 | Wellstream International Limited | Methods of producing flexible pipe bodies, and flexible pipe bodies so produced |
AU2013205310B2 (en) * | 2012-04-19 | 2016-03-17 | Ge Oil & Gas Uk Limited | Flexible pipe body and method of producing same |
CN107187630A (en) * | 2017-06-17 | 2017-09-22 | 绍兴汇聚塑业有限公司 | A kind of pipeline wrapping machine |
CN107187630B (en) * | 2017-06-17 | 2023-03-31 | 绍兴汇聚塑业有限公司 | Pipeline film winding machine |
CN109676889A (en) * | 2018-12-29 | 2019-04-26 | 宁波方力科技股份有限公司 | A kind of plastic conduit enhancing band winding mechanism |
CN109676889B (en) * | 2018-12-29 | 2024-04-16 | 宁波方力科技股份有限公司 | Plastic pipe reinforcing belt winding mechanism |
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