GB910701A - Improvements in the manufacture of balls - Google Patents

Improvements in the manufacture of balls

Info

Publication number
GB910701A
GB910701A GB1245058A GB1245058A GB910701A GB 910701 A GB910701 A GB 910701A GB 1245058 A GB1245058 A GB 1245058A GB 1245058 A GB1245058 A GB 1245058A GB 910701 A GB910701 A GB 910701A
Authority
GB
United Kingdom
Prior art keywords
balls
tennis
april
adhesive
foam material
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
GB1245058A
Inventor
Samuel Graham Ball
Denis Anthony Norman Osborne
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 Rubber Co Ltd
Original Assignee
Dunlop Rubber 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 Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB1245058A priority Critical patent/GB910701A/en
Publication of GB910701A publication Critical patent/GB910701A/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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/04—Spherical articles, e.g. balls
    • 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
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

910,701. Tennis &c. balls. DUNLOP RUBBER CO. Ltd. April 15, 1959 [April 18, 1958], No. 12450/58. Class 132 (2). A tennis or other play ball consists of a resilient gas-filled core covered with elastomeric polyurethane foam material. The core is coated with adhesive and with two dumb-bellshaped pieces of the material and then put in a heated mould to vulcanize the adhesive. Alternatively, cotton, wool, rayon, nylon or polyester fibres may be adhesively secured to the foam material prior to the moulding step.
GB1245058A 1958-04-18 1958-04-18 Improvements in the manufacture of balls Expired GB910701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1245058A GB910701A (en) 1958-04-18 1958-04-18 Improvements in the manufacture of balls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1245058A GB910701A (en) 1958-04-18 1958-04-18 Improvements in the manufacture of balls

Publications (1)

Publication Number Publication Date
GB910701A true GB910701A (en) 1962-11-14

Family

ID=10004823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1245058A Expired GB910701A (en) 1958-04-18 1958-04-18 Improvements in the manufacture of balls

Country Status (1)

Country Link
GB (1) GB910701A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008000590A1 (en) * 2006-06-30 2008-01-03 Huntsman International Llc Novel tennis ball
WO2009068421A1 (en) * 2007-11-26 2009-06-04 Huntsman International Llc Novel tennis ball

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008000590A1 (en) * 2006-06-30 2008-01-03 Huntsman International Llc Novel tennis ball
WO2009068421A1 (en) * 2007-11-26 2009-06-04 Huntsman International Llc Novel tennis ball
AU2008328999B2 (en) * 2007-11-26 2012-11-01 Huntsman International Llc Novel tennis ball
RU2473372C2 (en) * 2007-11-26 2013-01-27 Хантсмэн Интернэшнл Ллс New tennis ball

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