GB1107766A - Improvements in the production of moulded articles - Google Patents

Improvements in the production of moulded articles

Info

Publication number
GB1107766A
GB1107766A GB1979/65A GB197965A GB1107766A GB 1107766 A GB1107766 A GB 1107766A GB 1979/65 A GB1979/65 A GB 1979/65A GB 197965 A GB197965 A GB 197965A GB 1107766 A GB1107766 A GB 1107766A
Authority
GB
United Kingdom
Prior art keywords
production
moulded articles
spaces
jan
wall
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
GB1979/65A
Inventor
Phillip Alan Wilson-Haffenden
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.)
W W HAFFENDEN Ltd
Original Assignee
W W HAFFENDEN Ltd
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 W W HAFFENDEN Ltd filed Critical W W HAFFENDEN Ltd
Priority to GB1979/65A priority Critical patent/GB1107766A/en
Priority to ES0321727A priority patent/ES321727A1/en
Priority to ES125385U priority patent/ES125385Y/en
Priority to DE1604547A priority patent/DE1604547C3/en
Priority to FR45890A priority patent/FR1463602A/en
Publication of GB1107766A publication Critical patent/GB1107766A/en
Expired legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B29C45/372—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings provided with means for marking or patterning, e.g. numbering 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • B29L2031/48—Wearing apparel
    • B29L2031/4807—Headwear
    • B29L2031/4814—Hats
    • B29L2031/4828—Bathing-caps
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7152—Hot water bottles
    • 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
    • B29L2031/722—Decorative or ornamental articles

Abstract

1,107,766. Mould cores. W. W. HAPFENDEN Ltd. 11 Jan., 1966 [15 Jan., 1965], No. 1979/65. Heading B5A. A mould cavity wall has a plurality of recesses each containing a core pin an end of which is shaped to leave spaces between the wall of the recess and the end of the core which spaces communicate with the mould cavity. The said spaces may be located between the parts of a two-part core pin.
GB1979/65A 1965-01-15 1965-01-15 Improvements in the production of moulded articles Expired GB1107766A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1979/65A GB1107766A (en) 1965-01-15 1965-01-15 Improvements in the production of moulded articles
ES0321727A ES321727A1 (en) 1965-01-15 1966-01-13 Improvements in the production of molded articles. (Machine-translation by Google Translate, not legally binding)
ES125385U ES125385Y (en) 1965-01-15 1966-01-13 THERMOMOLDING MALE.
DE1604547A DE1604547C3 (en) 1965-01-15 1966-01-13 Molding tool for producing moldings from elastic material
FR45890A FR1463602A (en) 1965-01-15 1966-01-14 Improvements in the production of molded objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1979/65A GB1107766A (en) 1965-01-15 1965-01-15 Improvements in the production of moulded articles

Publications (1)

Publication Number Publication Date
GB1107766A true GB1107766A (en) 1968-03-27

Family

ID=9731441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1979/65A Expired GB1107766A (en) 1965-01-15 1965-01-15 Improvements in the production of moulded articles

Country Status (4)

Country Link
DE (1) DE1604547C3 (en)
ES (2) ES321727A1 (en)
FR (1) FR1463602A (en)
GB (1) GB1107766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384775A2 (en) * 1989-02-23 1990-08-29 Bridgestone Corporation Split dies for casting small segments of tire mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384775A2 (en) * 1989-02-23 1990-08-29 Bridgestone Corporation Split dies for casting small segments of tire mold
EP0384775A3 (en) * 1989-02-23 1992-03-04 Bridgestone Corporation Split dies for casting small segments of tire mold
US5163501A (en) * 1989-02-23 1992-11-17 Bridgestone Corporation Split dies for casting small segments of tire mold

Also Published As

Publication number Publication date
ES125385Y (en) 1967-08-01
FR1463602A (en) 1966-12-23
DE1604547C3 (en) 1974-01-17
ES321727A1 (en) 1967-03-01
DE1604547A1 (en) 1971-01-14
ES125385U (en) 1967-03-01
DE1604547B2 (en) 1973-06-20

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