GB884773A - Method and equipment for the application, in one continuous working operation, of atleast one layer of rubber-analogous substance to a surface and more especially to a textile sheathing - Google Patents
Method and equipment for the application, in one continuous working operation, of atleast one layer of rubber-analogous substance to a surface and more especially to a textile sheathingInfo
- Publication number
- GB884773A GB884773A GB2870/59A GB287059A GB884773A GB 884773 A GB884773 A GB 884773A GB 2870/59 A GB2870/59 A GB 2870/59A GB 287059 A GB287059 A GB 287059A GB 884773 A GB884773 A GB 884773A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- sheathing
- rubber
- mandrel
- fabric
- 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
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- 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
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- 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
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
<PICT:0884773/III/1> <PICT:0884773/III/2> Continuously operable equipment for coating at least the inner surface of a textile hose with rubber or rubber-analogous substance in liquid form and capable of solidification, comprises a vertical sleeve adapted to receive the fabric, means for continuously filling the inside of the fabric up to a predetermined level, pulling means for moving the fabric gradually through the sleeve from the bottom upwards, means for ensuring stanchness at the bottom of the sleeve, and heating means for causing solidification of the coating substance at a predetermined height of the sleeve. In Fig. 1, a textile sheathing 20 is woven by a circular loom about a mandrel 1, to the central bore of which thermo-sensitized and preferably pre-vulcanized latex is fed from a reservoir 12. The mandrel 1 is provided with a seal 14 to prevent downward escape of latex. A sleeve 7, provided with heaters 8, surrounds the sheathing 20, and is carried by a bracket 15, vertically movable on the threaded spindle 16 of a motor 17. During normal operation, the sleeve rests at the lower limit set by a switch 19, partially surrounding the mandrel 1; but if the loom is stopped, it is raised to the upper limit 18. The exterior of the sheathing may be coated by the apparatus of Fig. II, in which latex is supplied by pipes 32, 33 to the interior of a housing 31, sealed below by flexible diaphragms 34, 35, between which a slight air-pressure is maintained. A smooth-surfaced sleeve 38, e.g. a glass tube, is fixed to the housing 31, and its upper part is surrounded by a heat exchanger 40, which may be supplied with hot water. The coated sheathing is then dried in a hot-air chamber. (see Group XIII).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR884773X | 1958-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB884773A true GB884773A (en) | 1961-12-20 |
Family
ID=9375122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2870/59A Expired GB884773A (en) | 1958-01-31 | 1959-01-27 | Method and equipment for the application, in one continuous working operation, of atleast one layer of rubber-analogous substance to a surface and more especially to a textile sheathing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB884773A (en) |
-
1959
- 1959-01-27 GB GB2870/59A patent/GB884773A/en not_active Expired
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