FR985660A - Perfectionnements apportés à la fabrication des balles creuses en caoutchouc - Google Patents

Perfectionnements apportés à la fabrication des balles creuses en caoutchouc

Info

Publication number
FR985660A
FR985660A FR985660DA FR985660A FR 985660 A FR985660 A FR 985660A FR 985660D A FR985660D A FR 985660DA FR 985660 A FR985660 A FR 985660A
Authority
FR
France
Prior art keywords
manufacture
hollow rubber
rubber balls
balls
hollow
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
Other languages
English (en)
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.)
SWIFT TENNIS BALL Co PROP
Original Assignee
SWIFT TENNIS BALL Co PROP
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 SWIFT TENNIS BALL Co PROP filed Critical SWIFT TENNIS BALL Co PROP
Application granted granted Critical
Publication of FR985660A publication Critical patent/FR985660A/fr
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
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR985660D 1948-05-04 1949-05-04 Perfectionnements apportés à la fabrication des balles creuses en caoutchouc Expired FR985660A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU985660X 1948-05-04

Publications (1)

Publication Number Publication Date
FR985660A true FR985660A (fr) 1951-07-23

Family

ID=3764560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR985660D Expired FR985660A (fr) 1948-05-04 1949-05-04 Perfectionnements apportés à la fabrication des balles creuses en caoutchouc

Country Status (1)

Country Link
FR (1) FR985660A (fr)

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