Title:
INJECTION UNIT
Document Type and Number:
WIPO Patent Application WO/1993/018905
Kind Code:
A1
Abstract:
A structure of an injection unit formed for the purpose of easily carrying out the formation of a resin introduction port in a front plate which constitutes the injection unit of an injection molding machine, and preventing the resin introduction port from being thermally influenced by a heating cylinder and a plate body. In a front plate (4), a nose (5), to which a hopper (6), and a heating cylinder (7), are fixed, and a plate body (4), combined with a tie rod (10), are separately formed. The heating cylinder (7),nose (5) and plate body (4) are combined unitarily via air gaps (23, 24, 28, 29) provided thereamong, to form an injection unit.
Inventors:
TAKATSUGI SATOSHI (JP)
Application Number:
PCT/JP1993/000221
Publication Date:
September 30, 1993
Filing Date:
February 23, 1993
Export Citation:
Assignee:
FANUC LTD (JP)
International Classes:
B29C45/62; B29C45/58; B29C45/74; (IPC1-7): B29C45/17; B29C45/18
Foreign References:
| JPS6337229Y2 | 1988-10-03 | |||
| JPH03104616A | 1991-05-01 |
Other References:
See also references of EP 0586706A4
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