AU3488000A - Improved process for producing polybutadiene golf ball cores - Google Patents

Improved process for producing polybutadiene golf ball cores Download PDF

Info

Publication number
AU3488000A
AU3488000A AU34880/00A AU3488000A AU3488000A AU 3488000 A AU3488000 A AU 3488000A AU 34880/00 A AU34880/00 A AU 34880/00A AU 3488000 A AU3488000 A AU 3488000A AU 3488000 A AU3488000 A AU 3488000A
Authority
AU
Australia
Prior art keywords
golf ball
ball core
core stock
batch
stock
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.)
Abandoned
Application number
AU34880/00A
Other languages
English (en)
Inventor
R. Dennis Nesbitt
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.)
Top Flite Golf Co
Original Assignee
Top Flite Golf 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 Top Flite Golf Co filed Critical Top Flite Golf Co
Publication of AU3488000A publication Critical patent/AU3488000A/en
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003Golf balls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/02Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/18Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/183Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/484Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B29B7/489Screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
    • B29B7/582Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476Systems, i.e. flow charts or diagrams; Plants
    • B29B7/748Plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7485Systems, i.e. flow charts or diagrams; Plants with consecutive mixers, e.g. with premixing some of the components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495Systems, i.e. flow charts or diagrams; Plants for mixing rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24Calendering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/35Extrusion nozzles or dies with rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/388Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003Golf balls
    • A63B37/0004Surface depressions or protrusions
    • A63B37/0012Dimple profile, i.e. cross-sectional view
    • A63B37/0015Dimple profile, i.e. cross-sectional view with sub-dimples formed within main dimples
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003Golf balls
    • A63B37/007Characteristics of the ball as a whole
    • A63B37/0072Characteristics of the ball as a whole with a specified number of layers
    • A63B37/0076Multi-piece balls, i.e. having two or more intermediate layers
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003Golf balls
    • A63B37/007Characteristics of the ball as a whole
    • A63B37/0077Physical properties
    • A63B37/0097Layers interlocking by means of protrusions or inserts, lattices or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2009/00Use of rubber derived from conjugated dienes, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/54Balls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AU34880/00A 1999-02-10 2000-02-10 Improved process for producing polybutadiene golf ball cores Abandoned AU3488000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/248,016 US6258302B1 (en) 1999-02-10 1999-02-10 Process for producing polybutadiene golf ball cores
US09248016 1999-02-10
PCT/US2000/003499 WO2000047392A1 (en) 1999-02-10 2000-02-10 Improved process for producing polybutadiene golf ball cores

Publications (1)

Publication Number Publication Date
AU3488000A true AU3488000A (en) 2000-08-29

Family

ID=22937303

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34880/00A Abandoned AU3488000A (en) 1999-02-10 2000-02-10 Improved process for producing polybutadiene golf ball cores

Country Status (6)

Country Link
US (2) US6258302B1 (https=)
JP (1) JP2002540821A (https=)
AU (1) AU3488000A (https=)
CA (1) CA2362178A1 (https=)
GB (1) GB2363355B (https=)
WO (1) WO2000047392A1 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419594B1 (en) * 1993-06-01 2002-07-16 Spalding Sports Worldwide, Inc. Distance multi-layer golf ball
US6617022B2 (en) * 2000-02-22 2003-09-09 Sumitomo Rubber Industries, Ltd. Rubber thread for golf ball
US6426387B1 (en) * 2000-08-04 2002-07-30 Taylor Made Golf Company, Inc. Golf ball core
US6710114B2 (en) * 2000-12-21 2004-03-23 Acushnet Company Golf balls including solution blended polymeric composite and method of making same
US6774187B2 (en) 2002-06-07 2004-08-10 Acushnet Company Golf ball cores comprising blends of polybutadiene rubbers
US20060022364A1 (en) * 2001-10-09 2006-02-02 Scolamiero Stephen K Method for making golf ball cores and apparatus for use therein
ATE437716T1 (de) * 2002-08-08 2009-08-15 Lufkin Ind Inc Pfeilradzähne und verfahren zur herstellung derselben
US7199192B2 (en) 2004-12-21 2007-04-03 Callaway Golf Company Golf ball
KR101145555B1 (ko) * 2007-03-20 2012-05-15 스미토모 베이클리트 컴퍼니 리미티드 유기 절연 재료, 그것을 이용한 수지막용 바니시, 수지막 및 반도체 장치
US7935285B2 (en) * 2007-04-04 2011-05-03 Bridgestone Sports Co., Ltd. Method of manufacturing a golf ball
US7632449B2 (en) * 2007-06-04 2009-12-15 Bridgestone Sports Co., Ltd. Method of manufacturing a golf ball
US7655172B2 (en) * 2007-06-08 2010-02-02 Bridgestone Sports Co., Ltd. Method of manufacturing a golf ball
US7648667B2 (en) * 2007-09-17 2010-01-19 Acushnet Company High speed golf ball core molding
JP5027717B2 (ja) * 2008-04-08 2012-09-19 株式会社モリヤマ 2軸押出機
US9566476B2 (en) 2010-12-03 2017-02-14 Dunlop Sports Co. Ltd. Golf ball
JP5697444B2 (ja) 2010-12-29 2015-04-08 ダンロップスポーツ株式会社 ゴルフボール
JP5687053B2 (ja) 2010-12-29 2015-03-18 ダンロップスポーツ株式会社 ゴルフボール
JP5943584B2 (ja) 2011-11-15 2016-07-05 ダンロップスポーツ株式会社 ゴルフボール
US10265585B2 (en) 2010-12-03 2019-04-23 Sumitomo Rubber Industries, Ltd. Golf ball
JP5478561B2 (ja) * 2011-06-23 2014-04-23 ダンロップスポーツ株式会社 ゴルフボール
CN102526997B (zh) 2010-12-29 2015-04-15 邓禄普体育用品株式会社 高尔夫球
JP5478668B2 (ja) * 2011-06-23 2014-04-23 ダンロップスポーツ株式会社 ゴルフボール
JP6004620B2 (ja) 2011-08-24 2016-10-12 ダンロップスポーツ株式会社 ゴルフボール
JP6153295B2 (ja) 2012-05-17 2017-06-28 ダンロップスポーツ株式会社 ゴルフボール
EP3240661B1 (en) 2014-12-29 2019-08-28 Pirelli Tyre S.p.A. Process for producing tyres
MX392745B (es) * 2015-12-04 2025-03-24 Pirelli Proceso para producir un compuesto elastomerico.
RU2730831C2 (ru) * 2015-12-04 2020-08-26 Пирелли Тайр С.П.А. Способ получения эластомерной композиции
JP6253696B2 (ja) * 2016-04-12 2017-12-27 ダンロップスポーツ株式会社 ゴルフボール
JP2016187564A (ja) * 2016-05-27 2016-11-04 ダンロップスポーツ株式会社 ゴルフボール
DE102020202090A1 (de) * 2020-02-19 2021-08-19 Continental Reifen Deutschland Gmbh Vorrichtung zum Herstellen von silikahaltigen Kautschukmischungen, Verfahren zur Herstellung einer Kautschukmischung und entsprechende Verwendungen der Vorrichtung
TWI752848B (zh) * 2021-03-17 2022-01-11 明揚國際科技股份有限公司 自動化移載系統
TWI757225B (zh) * 2021-03-17 2022-03-01 明揚國際科技股份有限公司 球心成型製造方法
US20240207689A1 (en) * 2022-12-22 2024-06-27 Acushnet Company High compression golf ball core

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523318A (https=) 1953-07-30 1900-01-01
US3664789A (en) 1971-05-12 1972-05-23 American Optical Corp Rotary extrusion die
US4060368A (en) 1972-06-19 1977-11-29 Theysohn Helmuth Flat-sheet injection head
US4065537A (en) * 1975-08-07 1977-12-27 Princeton Chemical Research, Inc. Process for producing molded golf balls exhibiting isometric compression
US4085937A (en) * 1975-09-26 1978-04-25 Hugh J. Mclaughlin & Son, Inc. Composition for a floater golf ball and the floater golf ball made therefrom
DE2625737C2 (de) 1976-06-09 1983-11-10 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Extruder-Kalander
US4332202A (en) 1977-11-21 1982-06-01 Dresser Industries, Inc. Side bearing cage assembly
JPS55166234A (en) * 1979-06-12 1980-12-25 Kobe Steel Ltd Noncontact type extruding machine with roller die
US4322202A (en) 1980-11-21 1982-03-30 Salvator Martinez Dough extruder and sheet spreader apparatus
DE3700771C1 (de) 1987-01-13 1988-05-05 Weber Johannes Doppelschneckenextruder
JP2546880B2 (ja) 1987-08-06 1996-10-23 株式会社神戸製鋼所 スクリュー押出機
US4772763A (en) * 1987-08-25 1988-09-20 International Business Machines Corporation Data processing information input using optically sensed stylus features
DE3806387A1 (de) 1988-02-29 1989-09-07 Troester Maschf Paul Verfahren und vorrichtung zur bearbeitung von elastomerischen massen, insbesondere kunststoff, kautschuk und deren mischungen
US5830087A (en) * 1995-06-26 1998-11-03 Lisco, Inc. Multi-layer golf ball
US5244618A (en) * 1990-04-06 1993-09-14 Kemcast Partners-1989 Process and apparatus for continuous three-dimensional forming of heated thermoplastic materials
US5368304A (en) * 1993-04-28 1994-11-29 Lisco, Inc. Low spin golf ball
DE4202821C2 (de) 1992-01-31 1995-01-26 S Rockstedt Gmbh Maschf Mehrwellige kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen
CA2081067C (en) * 1992-04-24 2002-01-08 R. Dennis Nesbitt Golf ball core compositions
JPH06166086A (ja) * 1992-10-26 1994-06-14 Bridgestone Corp 2軸押出装置用スクリュー及び2軸押出装置
US6015356A (en) * 1997-01-13 2000-01-18 Lisco, Inc. Golf ball and method of producing same
US5984806A (en) * 1997-01-13 1999-11-16 Spalding Sports Worldwide, Inc. Perimeter weighted golf ball with visible weighting
US5779562A (en) * 1993-06-01 1998-07-14 Melvin; Terrence Multi-core, multi-cover golf ball
US5487602A (en) 1994-06-03 1996-01-30 Farrel Corporation Multi-screw, extrusion-compounding machine with modular mixing elements
US5733206A (en) * 1995-10-31 1998-03-31 Lisco, Inc. Golf Ball
JP2871565B2 (ja) * 1995-12-26 1999-03-17 株式会社神戸製鋼所 ローラヘッド押出機とその制御方法
US5836831A (en) * 1996-03-11 1998-11-17 Acushnet Company Golf ball

Also Published As

Publication number Publication date
GB2363355B (en) 2003-04-09
US6881049B2 (en) 2005-04-19
CA2362178A1 (en) 2000-08-17
US6258302B1 (en) 2001-07-10
GB0117675D0 (en) 2001-09-12
WO2000047392A1 (en) 2000-08-17
JP2002540821A (ja) 2002-12-03
US20010026027A1 (en) 2001-10-04
GB2363355A (en) 2001-12-19

Similar Documents

Publication Publication Date Title
US6881049B2 (en) Process for producing polybutadiene golf ball cores
AU760559B2 (en) Golf ball cores formed from blends of neodymium and cobalt synthesized high molecular weight butadiene rubber
US6277920B1 (en) Golf ball cores formed from ultra-high mooney viscosity butadiene rubber
US6793593B2 (en) Golf ball with dual cover
US5779562A (en) Multi-core, multi-cover golf ball
AU2001251630B2 (en) Multi-core, multi-cover golf ball
US6750281B2 (en) Golf ball and method of manufacturing thereof
AU770847B2 (en) Golf ball
US6409614B1 (en) Multi-layer golf ball and method of making same
AU767695B2 (en) Golf ball
CA2444749C (en) Golf ball with multi-layer cover utilizing polyurethane materials
WO2000043077A1 (en) Golf ball having improved heat resistance
GB2385540A (en) Golf balls having metal catalysed polybutadiene cores
AU2002211384A1 (en) Golf ball with dual cover
AU2002307507A1 (en) Golf ball with multi-layer cover utilizing polyurethane materials
CA2356180A1 (en) Low spin golf ball

Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period