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

(12) PATENT APPLICATION PUBLICATION
(19) INDIA (21) Application No: 1083/MUM/2001 A
(22) Date of filing of Application : 12/11/2001 (43) Publication Date: 24/06/2005
(54) Title of the invention:
(51) International Classification:
F 16 K 21/08, F 16 K 31/06, F 16 K 25/04,
F 16 K 31/66, F 16 K 25/00
(31) Priority Document No. : NIL
(32) Priority Date :
(33) Name of priority country :
(86)
AN IMPROVED BALL VALVE FOR USE IN LIQUID
TRANSFER PIPE LINES.
NIL
NIL
International Application : NIL
No. and Filing Date :
NIL
(87) International :
Publication No.
NIL
(61) Patent of addition to
Application No. : NIL
Filed on N.A.
(62)
Divisional to
Application No. : NIL
Filed on : N.A.
(57) Abstract : An improved ball valve device for use in
particular in liquid transfer pipelines, the valve device
comprising: a unitary main body (4); a two-part lateral
body (1,2) secured to the main body (4) for defining a
longitudinal passage with the main body (4); a ball (5)
disposed within the passage, the ball (5) having a throughhole
for flowably connecting the passage, the ball (5)
having an outside surface; the ball (5) having an open
position wherein the opening communicates with the
passage and a closed position wherein the outside surface
is disposed across the passage; a stud (6) secured at the
outside surface of the ball (5) which extends outwardly
from the main body (4). A sealess magnetic actuator is
disposed being connected to the stud (6) for opening and
closing of the valve and preventing simultaneously
leakage of fluid from the valve.
Total Pages : 10.
(71)
(72)
Name of the Applicant:
KWENG ALLOYS PVT. LTD.
Address of the Applicant:
J-9/66, G.I.D.C., ANTALIA,
BILIMORA – 396 325,
GUJARAT, INDIA.
Name of the Inventors:
1. DESAI JITENDRA DHIRAJLAL
Filed U/S 5(2) before the
Patents (Amendment)
Ordinance,2004 : NO
( Figure: 01 )
The Patent Office Journal 24.06.2005 17749