Title:
WATER DIVERSION CORE INSERTER
Document Type and Number:
Japanese Patent JP2021133464
Kind Code:
A
Abstract:
To provide an inserter which can be commonly used for multiple kinds of water diversion cores with different insertion loads.SOLUTION: An intrinsic insertion load, which is required for inserting a water diversion core into a water diversion hole, is so made as to a reference load, and when a compressive load of a spring due to tightening of a handle becomes the reference load or more, a head of an insertion rod projects outside a reference plane via a hole by only a length commensurate with an amount of compression of the spring. The reference load is set with the largest intrinsic insertion load among multiple kinds of water diversion cores with intrinsic insertion loads different from one another as a reference. Further, A head of the insertion rod is provided with a standard index for visually inspecting projection from the reference plane corresponding to the set reference load. In addition, stopper means, which prevents excessive handle tightening common to the multiple kinds of water diversion cores, is provided.SELECTED DRAWING: Figure 1
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Inventors:
SHIMIZU AKIHITO
UEDA TAKAYOSHI
UEDA TAKAYOSHI
Application Number:
JP2020032036A
Publication Date:
September 13, 2021
Filing Date:
February 27, 2020
Export Citation:
Assignee:
TABUCHI CORP
International Classes:
F16L41/08; B25B27/073; F16L58/02
Attorney, Agent or Firm:
Toshiaki Hamada