ES337931A1 - A procedure for the manufacture of a hollow rubber article in a polyedical form suitable for being employed as a liquid container. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the manufacture of a hollow rubber article in a polyedical form suitable for being employed as a liquid container. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES337931A1 ES337931A1 ES337931A ES337931A ES337931A1 ES 337931 A1 ES337931 A1 ES 337931A1 ES 337931 A ES337931 A ES 337931A ES 337931 A ES337931 A ES 337931A ES 337931 A1 ES337931 A1 ES 337931A1
- Authority
- ES
- Spain
- Prior art keywords
- wall
- thickness
- translation
- manufacture
- legally binding
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
-
- 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
- B29K2007/00—Use of natural rubber as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
A process for the manufacture of a hollow rubber article of polyhedral shape apt to be used as a container for liquids, in a single piece, of large dimensions and substantial wall thickness, as a reservoir for liquid fuel for the engine of vehicles particularly, characterized by the fact that it consists of the phases of calendering a vulcanizable rubber sheet of pre-established thickness; of trimming two plates of said sheet; of placing said adherent plates to respective conforming surfaces with depression to form at least one such plate so that a peripheral zone is flat or substantially flat and the area comprised therein is recessed to form a multi-wall (polyhedral) cap of substantial thickness, for example of the order of a few millimeters, each wall being located, with respect to an adjacent wall, at an angle of not less than 60º, the walls adjacent to said peripheral zone having consistent height; of placing the second plate in contact with said peripheral zone (or edge) to form a cover for said recessed area of the thickness having the aforementioned characteristics, so that the relative contact surfaces are placed in intimate and forced adhesion; of subjecting the shaped assembly to thermal vulcanization treatment to consolidate it and to obtain the solid unión of said contact surfaces; of extracting the molded hollow article with polyhedral conformation and finally, if it has not been done before the vulcanization, forming in an at least one wall an orifice inherent to the destiny of the article itself. (Machine-translation by Google Translate, not legally binding)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6707546A NL6707546A (en) | 1966-03-16 | 1967-05-31 | METHOD AND DEVICE FOR THE MANUFACTURE OF A HOLE RUBBER OBJECT FOR USE AS A HOLDER FOR LIQUID AND AN OBJECT OBTAINED BY APPLICATION OF THE METHOD |
BE699961D BE699961A (en) | 1966-03-16 | 1967-06-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT587866 | 1966-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES337931A1 true ES337931A1 (en) | 1968-03-16 |
Family
ID=11120718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES337931A Expired ES337931A1 (en) | 1966-03-16 | 1967-02-24 | A procedure for the manufacture of a hollow rubber article in a polyedical form suitable for being employed as a liquid container. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES337931A1 (en) |
FR (1) | FR1515385A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6261673A (en) * | 1972-11-22 | 1975-05-22 | Kodama Kagaku Kogyo Kabushiki | Vacuum forming method and mold therefor |
ITMI20030027A1 (en) * | 2003-01-10 | 2004-07-11 | Cannon Spa | THERMOFORMING IN DOUBLE PLATE OF TANKS IN PLASTIC MATERIAL. |
-
1967
- 1967-02-24 ES ES337931A patent/ES337931A1/en not_active Expired
- 1967-03-14 FR FR98642A patent/FR1515385A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1515385A (en) | 1968-03-01 |
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