GB836879A - Improvements in hose pipes - Google Patents
Improvements in hose pipesInfo
- Publication number
- GB836879A GB836879A GB3019755A GB3019755A GB836879A GB 836879 A GB836879 A GB 836879A GB 3019755 A GB3019755 A GB 3019755A GB 3019755 A GB3019755 A GB 3019755A GB 836879 A GB836879 A GB 836879A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- hose
- fabric
- fibres
- fabric tube
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0065—Heat treatment
- B29C63/0069—Heat treatment of tubular 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/24—Lining or labelling
- B29C49/26—Lining or labelling inner lining 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
-
- 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
- B29C63/26—Lining or sheathing of internal surfaces
- B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
- B29C63/345—Lining or sheathing of internal surfaces using tubular layers or sheathings whilst rotating the article
-
- 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
- B29L2023/005—Hoses, i.e. flexible
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
836,879. Flexible hose pipes. HANSSENS, G. J. J. July 2, 1956 [Oct. 21, 1955], No. 30197/55. Class 99(2). In a method of making a hose pipe capable of being rolled flat, a fabric tube 11 is coated internally with a suspension dispersion, or solution of a thermoplastic polyvinyl compound and a tube 10 of thermoplastic polyvinyl compound is inserted therein, the tubes being heated by external heating means to unite the tubes through the medium of the coating compound, and, during the heating, being rotated around the common longitudinal axis thereof. There may be an outer tube 12 of a thermoplastic compound, and the fabric tube may be of glass fibres, wholly or mainly of rayon fibres and may contain up to 50% of other artificial fibres such as nylon or perlon, or the tube may be wholly or mainly of fibres of a polyester such as " Terylene" (Registered Trade Mark) or mainly of a polyamide such as nylon. Impregnation of the fabric tube may be effected by filling the tube with an emulsion of polyvinyl chloride and passing the tube between a pair of squeeze rollers to force the emulsion into the interstices of the fabric. As shown, the assembled hose is threaded into a braided support tube 14, of wire or textile threads, one end of which is clamped to a rotatable tube 24 driven by a motor 25, the other end of the tube being attached by a clamping device 26 to a cable 28 tensioned by a weight 36. The free end of the hose is sealed by a plug 50 and compressed air is admitted through a conduit 31 to the hose. An infra-red oven 34 traverses the rotating hose for which forked supports 40 are provided, these supports being spring-urged to an upright position and deflected downwardly by the oven as the latter passes along the hose. After bonding of the layers of the hose, the tube 14 is removed. To permit the escape of air present between the tubes of the hose the outer tube is perforated by passing the tube between a pair of rollers having radial pins ; the fabric tube 11 may be dried before or after the impregnation thereof. To reduce deterioration of the fibres of the fabric tube, an opacifier such as aluminium powder or a pigment such as titanium oxide, or a mixture thereof, is added to the impregnating material ; alternatively, or in addition, an opacifier is incorporated in the cover tube 12. In modifications, the fabric tube and lining are bonded together without the use of the tube 12 which is applied subsequently either as a liquid coating or by wrapping sheet material around the fabric tube and securing the sheet by adhesive, or by the use of heat and pressure, and the heating of the hose is effected by a heated pressure fluid, or the layers of the hose are bonded together by external pressure by supporting the hose on an internal mandrel and contracting a braided outer tube on to the hose. To protect the end of the fabric tube, the end edges of the hose are covered with an extra layer of thermoplastic material, or the ends of the hose are turned back and covered with such a layer. Specification 836,878 is referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3019755A GB836879A (en) | 1955-10-21 | 1955-10-21 | Improvements in hose pipes |
CH3875256A CH362889A (en) | 1955-10-21 | 1956-10-20 | Flexible hose can be rolled up flat without cracking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3019755A GB836879A (en) | 1955-10-21 | 1955-10-21 | Improvements in hose pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB836879A true GB836879A (en) | 1960-06-09 |
Family
ID=10303815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3019755A Expired GB836879A (en) | 1955-10-21 | 1955-10-21 | Improvements in hose pipes |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH362889A (en) |
GB (1) | GB836879A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3502524A (en) * | 1966-07-27 | 1970-03-24 | American Biltrite Rubber Co | Process of making fire hose and the like |
FR2392062A1 (en) * | 1976-12-09 | 1978-12-22 | Mantec Ind Ltd | TUBE COATING PROCESS |
FR2438787A1 (en) * | 1978-10-11 | 1980-05-09 | Oakes Ltd E T | TUBE COATING PROCESS |
EP0548417A1 (en) * | 1991-05-31 | 1993-06-30 | GET Inc. | Method for manufacturing a pipe liner. |
CN104309111A (en) * | 2014-10-16 | 2015-01-28 | 吉林钰翎珑钢管钢构制造有限公司 | Hot melting machine for manufacturing composite pipe by forming plastic lining in metal pipe |
-
1955
- 1955-10-21 GB GB3019755A patent/GB836879A/en not_active Expired
-
1956
- 1956-10-20 CH CH3875256A patent/CH362889A/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3502524A (en) * | 1966-07-27 | 1970-03-24 | American Biltrite Rubber Co | Process of making fire hose and the like |
FR2392062A1 (en) * | 1976-12-09 | 1978-12-22 | Mantec Ind Ltd | TUBE COATING PROCESS |
FR2438787A1 (en) * | 1978-10-11 | 1980-05-09 | Oakes Ltd E T | TUBE COATING PROCESS |
EP0548417A1 (en) * | 1991-05-31 | 1993-06-30 | GET Inc. | Method for manufacturing a pipe liner. |
CN104309111A (en) * | 2014-10-16 | 2015-01-28 | 吉林钰翎珑钢管钢构制造有限公司 | Hot melting machine for manufacturing composite pipe by forming plastic lining in metal pipe |
CN104309111B (en) * | 2014-10-16 | 2016-09-07 | 吉林钰翎珑钢管钢构制造有限公司 | The fuse machine of multiple tube is manufactured for metal tube plastic lining |
Also Published As
Publication number | Publication date |
---|---|
CH362889A (en) | 1962-06-30 |
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