(19)
(11) EP 1 561 999 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.05.2006 Bulletin 2006/18

(43) Date of publication A2:
10.08.2005 Bulletin 2005/32

(21) Application number: 05002435.5

(22) Date of filing: 04.02.2005
(51) International Patent Classification (IPC): 
F24D 3/10(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 06.02.2004 US 773985
06.12.2004 US 6402

(71) Applicant: Lai, Han Chin c/o Tank Pac Industries, LTD.
Taya Hsing, Taiching (TW)

(72) Inventor:
  • Lai, Han Chin c/o Tank Pac Industries, LTD.
    Taya Hsing, Taiching (TW)

(74) Representative: Patentanwälte Freischem 
An Gross St. Martin 2
50667 Köln
50667 Köln (DE)

   


(54) Sealing mechanism for diaphragm tank


(57) A liner for use with a diaphragm tank and a through-wall connector. The through-wall connector includes a passage fitting having a neck and adapted to extend into the diaphragm tank, an o-ring mounted on the passage fitting, and an annular holder mounted on the passage fitting and having an annular groove. The liner has a raised portion defining an annular groove to receive the o-ring.







Search report