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Patent Searching and Data


Title:
SLIDE VALVE FOR HIGH-TEMPERATURE USE
Document Type and Number:
Japanese Patent JPH08135808
Kind Code:
A
Abstract:

PURPOSE: To remove an orifice plate from fasteners, even if the fasteners have been seized to the orifice plate.

CONSTITUTION: A slide valve for high-temperature use is related to that in which a pair of guide members 4 for slidably supporting a valve element 5 by which the flow passage 2 inside a valve casing 1 is opened or closed are surely fixed to the downstream end surface of an orifice plate 3B by means of fasteners 24. The fasteners 24 are made up of bolts 24a that have been inserted into a plurality of through holes 25, 26 penetratedly provided to the guide members 4 and the orifice plate 3B at prescribed intervals in the longitudinal direction of the guide members 4, and pairs of nuts 24b, 24c that have been screwed on both ends of the bolts 24a and have been pressedly brought into contact with both the upstream end surface of the orifice plate 38 and the downstream end surface of the guide members 4 respectively.


Inventors:
NAKAYAMA YUJI
Application Number:
JP27819894A
Publication Date:
May 31, 1996
Filing Date:
November 14, 1994
Export Citation:
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Assignee:
KUBOTA KK
International Classes:
F16K27/04; F16K3/02; (IPC1-7): F16K3/02; F16K27/04
Attorney, Agent or Firm:
森本 義弘