GB836579A - Improvements in or relating to moulds - Google Patents

Improvements in or relating to moulds

Info

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
Application number
GB2015555A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2015555A priority Critical patent/GB836579A/en
Publication of GB836579A publication Critical patent/GB836579A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/30Mounting, exchanging or centering
    • B29C33/308Adjustable moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006Pressing and sintering powders, granules or fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/248Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2021/00Use of unspecified rubbers as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12Condition, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2503/00Use of resin-bonded materials as filler
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/721Vibration 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.
GB2015555A 1955-07-12 1955-07-12 Improvements in or relating to moulds Expired GB836579A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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