Title:
SHORT DISTANCE GOLF BALL AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPS60194967
Kind Code:
A
Abstract:
A one-piece short distance golf ball consists of a moulded mixture of a foamed thermoplastic polymer and a filler material and has an increasing density gradient from the centre to the surface. The ball is formed by injecting a mixture of thermoplastic polymer, filler material and chemical blowing agent into a golf ball mould cavity, holding the mixture in the mould cavity for a time, removing the ball, and then quenching it in water.
Inventors:
TOROI ERU PAKETSUTO
ROORO SHII KADOONIGA
ROORO SHII KADOONIGA
Application Number:
JP19189884A
Publication Date:
October 03, 1985
Filing Date:
September 14, 1984
Export Citation:
Assignee:
MAGUREGAA GOLF CO
International Classes:
A63B37/00; A63B37/02; A63B37/04; A63B45/00; B29C43/52; B29D99/00; B29C39/42; A63B43/00; B29K105/04; B29L31/54; (IPC1-7): A63B37/00; A63B45/00; B29C39/42; B29C43/52; B29D31/00; B29K105/04; B29L31/54
Domestic Patent References:
| JPS587272A | 1983-01-17 | |||
| JPS5810069A | 1983-01-20 | |||
| JPS5836987A | 1983-03-04 | |||
| JPS5117950U | 1976-02-09 |
Attorney, Agent or Firm:
Kazuho Kawarada