Title:
流量を制御するためのおよび流路を遮断するための真空バルブ
Document Type and Number:
Japanese Patent JP7128611
Kind Code:
B2
Abstract:
A vacuum valve, having a valve seat including a valve opening (axis (A)), and a first sealing surface around the valve opening and defines a first sealing plane (ES), having a valve disk with a second sealing surface corresponding to the first sealing surface and defining a second sealing plane (ET), additionally having a first coupling element, connected to the valve disk and comprising a receiving means and a drive unit coupled with the first coupling element and is configured to provide the valve disk adjustable from an open position to a closed position. The drive unit and the valve disk are configured to provide a fine control position, wherein the valve disk is tilted relative to the valve seat where ES and ET enclose a defined angle (α), and the seal abuts fully against one of the two sealing surfaces and in part against the other sealing surface.
Inventors:
Martin Netzer
Daniel Zeitz
Harald Zonder Eggel
Daniel Zeitz
Harald Zonder Eggel
Application Number:
JP2017109721A
Publication Date:
August 31, 2022
Filing Date:
June 02, 2017
Export Citation:
Assignee:
Bat holding arg
International Classes:
F16K51/02; F16K1/00; F16K31/04; F16K31/44
Domestic Patent References:
| JP2016505711A | ||||
| JP8042734A | ||||
| JP2010500760A | ||||
| JP200516729A | ||||
| JP2002250470A |
Attorney, Agent or Firm:
Patent Attorney Corporation Tsukuni