GB836579A - Improvements in or relating to moulds - Google Patents
Improvements in or relating to mouldsInfo
- Publication number
- GB836579A GB836579A GB2015555A GB2015555A GB836579A GB 836579 A GB836579 A GB 836579A GB 2015555 A GB2015555 A GB 2015555A GB 2015555 A GB2015555 A GB 2015555A GB 836579 A GB836579 A GB 836579A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- perforations
- rods
- rubber
- perforated
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/308—Adjustable moulds
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/006—Pressing and sintering powders, granules or fibres
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/248—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board
-
- 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
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
-
- 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
- B29K2503/00—Use of resin-bonded materials as filler
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/721—Vibration dampening equipment, e.g. shock absorbers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Catching Or Destruction (AREA)
Abstract
836,579. Moulds for fibres bonded by rubber &c. GONDA, D. July 12, 1956 [July 12, 1955], No. 20155/55. Class 87(2). A mould for making articles of animals hair or vegetable fibre bonded with latex or synthetic rubber or resins comprises walls 5 of zinc, aluminium, urea-, melamine- or phenol-formaldehyde reinforced with kraft paper or heat reristing hardboard having perforations 10 which allow steam to escape from the mould. A perforated bottom 8 is supported. on rods 9 passed through the perforations. Alternatively, the bottom may be secured by angle sections. A top wall 7 is placed on the material and is held down with or without pressure, by rods 9. After vulcanization of the rubber in an oven, compressed air may be blown through the perforations to remove noxious gases. The mould is removably held together by angle sections 6 and may be of rectangular, triangular or circular section. A hollow core 14, Fig. 5, also made of perforated sheets is supported in the mould by rods passed through the perforations in the mould walls and the core. Perforated partitions may be held by grooves in the mould walls or the partitions may have interfitting slots.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2015555A GB836579A (en) | 1955-07-12 | 1955-07-12 | Improvements in or relating to moulds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2015555A GB836579A (en) | 1955-07-12 | 1955-07-12 | Improvements in or relating to moulds |
Publications (1)
Publication Number | Publication Date |
---|---|
GB836579A true GB836579A (en) | 1960-06-09 |
Family
ID=10141287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2015555A Expired GB836579A (en) | 1955-07-12 | 1955-07-12 | Improvements in or relating to moulds |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB836579A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6848229B2 (en) * | 2002-04-17 | 2005-02-01 | Steve Rossi | Tile laying tool and method of using same |
-
1955
- 1955-07-12 GB GB2015555A patent/GB836579A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6848229B2 (en) * | 2002-04-17 | 2005-02-01 | Steve Rossi | Tile laying tool and method of using same |
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