GB1175526A - Improvements in or relating to Methods and Apparatus for the Manufacture of Hollow Plastics Articles - Google Patents

Improvements in or relating to Methods and Apparatus for the Manufacture of Hollow Plastics Articles

Info

Publication number
GB1175526A
GB1175526A GB53346/65A GB5334665A GB1175526A GB 1175526 A GB1175526 A GB 1175526A GB 53346/65 A GB53346/65 A GB 53346/65A GB 5334665 A GB5334665 A GB 5334665A GB 1175526 A GB1175526 A GB 1175526A
Authority
GB
United Kingdom
Prior art keywords
sheet
relating
manufacture
methods
hollow plastics
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
GB53346/65A
Inventor
Norman Ashcroft Hurst
Thomas Edward Horace Gray
James Jones-Hinton
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.)
Dunlop Co Ltd
Original Assignee
Dunlop Co 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 Dunlop Co Ltd filed Critical Dunlop Co Ltd
Priority to GB53346/65A priority Critical patent/GB1175526A/en
Priority to CH1781666A priority patent/CH457817A/en
Priority to SE17158/66A priority patent/SE322898B/xx
Priority to DE19661604504 priority patent/DE1604504A1/en
Priority to FR87585A priority patent/FR1505105A/en
Publication of GB1175526A publication Critical patent/GB1175526A/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
    • 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
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0063—Cutting longitudinally
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,175,526. Table tennis balls. DUNLOP COLtd. 5 Dec., 1966 [15 Dec., 1965], No. 53346/ 65. Heading A6D. [Also in Division B5] A plastics table-tennis ball made by plunger assisted vacuum forming a series of hemispheres in a sheet dividing the sheet in two, superimposing the sheets thus formed and finally welding the opposed hemispheres together whilst at the same time removing the welded balls from the rest of the sheet.
GB53346/65A 1965-12-15 1965-12-15 Improvements in or relating to Methods and Apparatus for the Manufacture of Hollow Plastics Articles Expired GB1175526A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB53346/65A GB1175526A (en) 1965-12-15 1965-12-15 Improvements in or relating to Methods and Apparatus for the Manufacture of Hollow Plastics Articles
CH1781666A CH457817A (en) 1965-12-15 1966-12-14 Method of manufacturing a hollow object and apparatus for its implementation
SE17158/66A SE322898B (en) 1965-12-15 1966-12-14
DE19661604504 DE1604504A1 (en) 1965-12-15 1966-12-15 Method and device for the production of hollow plastic objects
FR87585A FR1505105A (en) 1965-12-15 1966-12-15 Improvements in processes and apparatus for manufacturing hollow plastic objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53346/65A GB1175526A (en) 1965-12-15 1965-12-15 Improvements in or relating to Methods and Apparatus for the Manufacture of Hollow Plastics Articles

Publications (1)

Publication Number Publication Date
GB1175526A true GB1175526A (en) 1969-12-23

Family

ID=10467471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53346/65A Expired GB1175526A (en) 1965-12-15 1965-12-15 Improvements in or relating to Methods and Apparatus for the Manufacture of Hollow Plastics Articles

Country Status (4)

Country Link
CH (1) CH457817A (en)
DE (1) DE1604504A1 (en)
GB (1) GB1175526A (en)
SE (1) SE322898B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105252781A (en) * 2015-12-02 2016-01-20 苏州聚慧体育用品有限公司 Automatic production assembly line for table tennis balls
CN105398045A (en) * 2015-12-02 2016-03-16 苏州聚慧体育用品有限公司 Ping-pong ball assembly component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105252781A (en) * 2015-12-02 2016-01-20 苏州聚慧体育用品有限公司 Automatic production assembly line for table tennis balls
CN105398045A (en) * 2015-12-02 2016-03-16 苏州聚慧体育用品有限公司 Ping-pong ball assembly component
CN105398045B (en) * 2015-12-02 2017-08-25 苏州聚慧体育用品有限公司 A kind of table tennis closes ball component

Also Published As

Publication number Publication date
SE322898B (en) 1970-04-20
DE1604504A1 (en) 1970-12-03
CH457817A (en) 1968-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee