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Patent Searching and Data


Title:
VALVE, IN PARTICULAR VACUUM VALVE
Document Type and Number:
WIPO Patent Application WO/2018/177695
Kind Code:
A3
Abstract:
A valve (1), in particular a vacuum valve, comprising at least one closing member (2) for closing a valve opening (3) and at least one valve plunger (4), at least one first connecting section (5) being provided in or on the valve plunger (4), at least one second connecting section (6) being provided in or on the closing member (2), and the closing member (2) being fastenable or fastened to the valve plunger (4) by the connection of the first connecting section (5) to the second connecting section (6). The first connecting section (5) and/or the second connecting section (6) has/have at least one pressure chamber (8) for a fluid, said chamber being delimited by at least one elastically deformable boundary wall (7) and the boundary wall (7) can be elastically deformed by means of the fluid provided in the pressure chamber (8) in order to form a clamped connection of the first connecting section (5) to the second connecting section (6).

Inventors:
ZICKAR, Michael (Ebnetstrasse 13, 9032 Englburg, 9032, CH)
Application Number:
EP2018/055435
Publication Date:
February 28, 2019
Filing Date:
March 06, 2018
Export Citation:
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Assignee:
VAT HOLDING AG (Seelistrasse, 9469 Haag, 9469, CH)
International Classes:
F16B4/00; F16B1/00; F16K3/314; F16K51/02
Foreign References:
DE102006018598A12007-10-25
US20120061605A12012-03-15
US3202432A1965-08-24
US20150014556A12015-01-15
DE202013004696U12014-08-26
DE102010009172A12011-08-25
US20110140328A12011-06-16
EP0753368A11997-01-15
DE102006018587A12007-10-25
Attorney, Agent or Firm:
FECHNER, Thomas et al. (Hörnlingerstraße 3, 6830 Rankweil, 6830, AT)
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