24/06/2005 - Controller General of Patents, Designs, and Trade Marks

(21) Application No. 1213/DELNP/2003 A (22) Date of filing of Application: 01/08/2003
(54) Title of the invention: “A BARREL ASSEMBLY.”
(51) International Classification 7 : B 22D 17/00, 17/20, B
29C 45/17
(30) Priority Data :
(31) Document No.: 09/791,373
(32) Date : 23/02/2001
(33) Name of convention country :
U.S.A.
(66) Filed U/s 5(2) : NIL
(61) Patent of addition to application No. : NA
(62) Filed on : NA
(63) Divisional to Application No. :NIL
(64) Filed on : NA
Total No. of Pages: 62
(57) Abstract:
(71) Name of the applicant:
HUSKY INJECTION MOLDING
SYSTEMS LTD.
Address of the Applicant:
AMC/IPS Group, 500 Queen Street
South, Bolton, Ontario L7E 5S5,
Canada.
(72) Name of the Inventor:
MARTIN R. KESTLE
CLIVE A. TOOMEY
ANTHONY PAULOVIC
A barrel assembly for use in an injection unit of an injection molding machine including a first and a
second barrel portion wherein the first barrel coupler isolates the second barrel portion from axial
carriage force.
18204