BR8000529A - Processo de pressurizar rapidamente uma camera de molde de bola com uma mistura de ar e um segundo gas - Google Patents

Processo de pressurizar rapidamente uma camera de molde de bola com uma mistura de ar e um segundo gas

Info

Publication number
BR8000529A
BR8000529A BR8000529A BR8000529A BR8000529A BR 8000529 A BR8000529 A BR 8000529A BR 8000529 A BR8000529 A BR 8000529A BR 8000529 A BR8000529 A BR 8000529A BR 8000529 A BR8000529 A BR 8000529A
Authority
BR
Brazil
Prior art keywords
pressurizing
quickly
mixture
gas
air
Prior art date
Application number
BR8000529A
Other languages
English (en)
Inventor
T Reed
Original Assignee
Gen Tire & Rubber Co
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 Gen Tire & Rubber Co filed Critical Gen Tire & Rubber Co
Publication of BR8000529A publication Critical patent/BR8000529A/pt

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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A63B39/02—Arrangements for maintaining the pressure
    • A63B39/025—Arrangements for maintaining the pressure using containers with pressurising means for balls not in use

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Toys (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BR8000529A 1979-02-09 1980-01-28 Processo de pressurizar rapidamente uma camera de molde de bola com uma mistura de ar e um segundo gas BR8000529A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/010,767 US4248275A (en) 1979-02-09 1979-02-09 Method for obtaining uniformly mixed gases in a ball mold

Publications (1)

Publication Number Publication Date
BR8000529A true BR8000529A (pt) 1980-10-14

Family

ID=21747311

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000529A BR8000529A (pt) 1979-02-09 1980-01-28 Processo de pressurizar rapidamente uma camera de molde de bola com uma mistura de ar e um segundo gas

Country Status (10)

Country Link
US (1) US4248275A (pt)
JP (1) JPS55107445A (pt)
AR (1) AR220240A1 (pt)
BR (1) BR8000529A (pt)
DE (1) DE2948357C2 (pt)
ES (1) ES488334A1 (pt)
FR (1) FR2448427A1 (pt)
GB (1) GB2042407B (pt)
IT (1) IT1194599B (pt)
SE (1) SE446246B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4447373A (en) * 1982-02-16 1984-05-08 The Procter & Gamble Company Process for making filled articles from polymeric material
EP0253837B1 (en) * 1986-01-06 1991-10-09 Mallinckrodt Specialty Chemicals Company Catalytic method for producing fluoroaromatic compounds using branched alkyl pyridinium salts
US4894488A (en) * 1988-03-21 1990-01-16 Comm/Scope, Inc. High frequency signal cable with improved electrical dissipation factor and method of producing same
GB2239229A (en) * 1989-12-22 1991-06-26 Grace W R & Co Vacuum packaging apparatus
US7658211B1 (en) * 2007-06-19 2010-02-09 Dirst William F Tennis ball recharging apparatus method
US8627859B2 (en) * 2007-06-19 2014-01-14 Rebounces, Llc Apparatus for recharging tennis balls and method
US8029394B2 (en) * 2009-03-04 2011-10-04 Tachikara Usa, Inc. Game ball with noise suppression disk

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028096A1 (de) * 1970-06-08 1971-12-16 Unilever N.V., Rotterdam (Niederlande) Verfahren zum sauerstoffreien Abfüllen von Flüssigkeiten
ZA738777B (en) * 1973-01-18 1974-10-30 Gen Tire & Rubber Co Tennis ball inflation
US4098504A (en) * 1975-10-31 1978-07-04 The General Tire & Rubber Company Tennis ball
AU503457B1 (en) * 1977-08-01 1979-09-06 General Tire & Rubber Company, The Low resonance inflated ball
US4166484A (en) * 1978-01-20 1979-09-04 The General Tire & Rubber Company Method and apparatus for mixing gases in a closed chamber

Also Published As

Publication number Publication date
GB2042407A (en) 1980-09-24
SE446246B (sv) 1986-08-25
DE2948357C2 (de) 1983-12-22
ES488334A1 (es) 1980-09-16
FR2448427B1 (pt) 1983-12-16
SE8000254L (sv) 1980-08-10
AR220240A1 (es) 1980-10-15
GB2042407B (en) 1982-11-24
JPS55107445A (en) 1980-08-18
JPS5645382B2 (pt) 1981-10-26
IT1194599B (it) 1988-09-22
FR2448427A1 (fr) 1980-09-05
IT7927971A0 (it) 1979-12-07
US4248275A (en) 1981-02-03
DE2948357A1 (de) 1980-08-14

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