ES484866A1 - Procedimiento para la fabricacion de pelotas de tenis de ma-terial de espuma - Google Patents

Procedimiento para la fabricacion de pelotas de tenis de ma-terial de espuma

Info

Publication number
ES484866A1
ES484866A1 ES484866A ES484866A ES484866A1 ES 484866 A1 ES484866 A1 ES 484866A1 ES 484866 A ES484866 A ES 484866A ES 484866 A ES484866 A ES 484866A ES 484866 A1 ES484866 A1 ES 484866A1
Authority
ES
Spain
Prior art keywords
tennis
making
ball produced
balls
ball
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
ES484866A
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.)
Metzeler Schaum GmbH
Original Assignee
Metzeler Schaum GmbH
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 Metzeler Schaum GmbH filed Critical Metzeler Schaum GmbH
Publication of ES484866A1 publication Critical patent/ES484866A1/es
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
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0042—Producing plain 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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
    • 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
    • B29L2031/54—Balls
    • 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
    • B29L2031/54—Balls
    • B29L2031/548—Tennis balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Massaging Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Finger-Pressure Massage (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Procedimiento para la fabricación de pelotas de tenis de material de espuma, caracterizado porque a partir de un bloque de material de espuma, preferentemente de espuma en frío con una densidad de volumen de por lo menos 130 kg/m3, especialmente 160 kg/m3 se fresa una bola con el tamaño de una pelota de tenis y porque esta bola se batanes.
ES484866A 1978-10-11 1979-10-09 Procedimiento para la fabricacion de pelotas de tenis de ma-terial de espuma Expired ES484866A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2844193A DE2844193C2 (de) 1978-10-11 1978-10-11 Verfahren zur Herstellung von fur Tennisspiele geeigneten Ballen aus Schaumstoff

Publications (1)

Publication Number Publication Date
ES484866A1 true ES484866A1 (es) 1980-06-16

Family

ID=6051877

Family Applications (2)

Application Number Title Priority Date Filing Date
ES484866A Expired ES484866A1 (es) 1978-10-11 1979-10-09 Procedimiento para la fabricacion de pelotas de tenis de ma-terial de espuma
ES1979246087U Expired ES246087Y (es) 1978-10-11 1979-10-09 Pelota de tenis de material de espuma

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1979246087U Expired ES246087Y (es) 1978-10-11 1979-10-09 Pelota de tenis de material de espuma

Country Status (6)

Country Link
EP (1) EP0010645B1 (es)
JP (1) JPS5831935B2 (es)
AT (1) ATE1223T1 (es)
DE (1) DE2844193C2 (es)
DK (1) DK414279A (es)
ES (2) ES484866A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904026C2 (de) * 1979-02-02 1983-04-07 Metzeler Schaum Gmbh, 8940 Memmingen Vorrichtung zum Einbrennen von Vertiefungen in die Oberfläche eines Schaumstoffkörpers
DE2910640A1 (de) * 1979-03-17 1980-09-25 Metzeler Schaum Gmbh Verfahren und vorrichtung zur herstellung eines balles aus schaumstoff mit oberflaechenpraegung
DE3152788A1 (de) * 1981-08-11 1983-09-08 Metzeler Schaum Gmbh, 8940 Memmingen Schaumstoffball
DE3131705C2 (de) 1981-08-11 1983-07-07 Metzeler Schaum Gmbh, 8940 Memmingen Verfahren zur Herstellung eines Schaumstoff-Balls sowie Vorrichtung zur Durchführung eines solchen Verfahrens
GB2124504B (en) * 1982-07-30 1985-09-11 Dunlop Ltd Making tennis-balls
DE68911128T2 (de) * 1989-04-20 1994-05-26 Mets Const Nv De Komprimiervorrichtung.
US5841257A (en) * 1994-01-18 1998-11-24 Fanuc, Ltd. Circuit for supplying/interrupting power to robots
BRPI0713020B8 (pt) * 2006-06-30 2018-01-02 Huntsman Int Llc bola de tênis e processo para fabricar uma bola de tênis
JP5107435B2 (ja) * 2007-11-26 2012-12-26 ハンツマン・インターナショナル・エルエルシー 新規なテニスボール

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7608192U1 (es) Wilhelm Koepp Zellkautschuk, 5100 Aachen
DE1078914B (de) 1956-03-05 1960-03-31 Slazengers Ltd Spielball-, insbesondere Tennisballhohlkern und Verfahren zu seiner Herstellung
DE2509776A1 (de) 1975-03-06 1976-09-16 Hans Winter Volkssportserie
DE2634224C3 (de) 1976-07-30 1980-09-11 Metzeler Schaum Gmbh, 8940 Memmingen Vorrichtung zum Herstellen von rotationssymmetrischen Vollkörpern aus Schaumstoff

Also Published As

Publication number Publication date
ES246087U (es) 1980-05-16
EP0010645A1 (de) 1980-05-14
JPS5831935B2 (ja) 1983-07-09
DE2844193C2 (de) 1980-06-26
DE2844193B1 (de) 1979-10-11
ATE1223T1 (de) 1982-07-15
EP0010645B1 (de) 1982-06-23
DK414279A (da) 1980-04-12
ES246087Y (es) 1980-12-16
JPS5552774A (en) 1980-04-17

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