Title:
ホース継手金具の加締め装置および加締め方法
Document Type and Number:
Japanese Patent JP7006064
Kind Code:
B2
Abstract:
To suppress fluctuation in a fitting strength of a hose by a hose coupling metal fitting.SOLUTION: A hose coupling metal fitting 10, in a state that a hose 16 is inserted from an opening 18 of one end E1 in an extention direction of an annular space S1, which is formed between an outer peripheral part of a nipple 12 and an inner peripheral part of a socket 14, toward the other end E2 thereof, is inserted into a crimping space S2 which extends in an axial direction of the socket 14, and by a move part 32, plural crimping claw split bodies 34, which are located at a same place in an extension direction of the crimping space S2, are moved from an outer side to an inner side in a radial direction of the crimping space S2 from the crimping claw split body 34, which faces the other end E2 in the extension direction of the annular space S1 which is positioned on a side opposite to the opening 18, to the crimping claw split body 34 which faces one end E1 in the extension direction of the annular space S1, in this order.SELECTED DRAWING: Figure 17
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| JPS5881522 | LINED PIPE LINE AND ITS MANUFACTURE |
Inventors:
Noriaki Nagasawa
Application Number:
JP2017177012A
Publication Date:
January 24, 2022
Filing Date:
September 14, 2017
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B21D39/04; B21D37/02; B21D37/08; F16L33/207
Domestic Patent References:
| JP10094845A | ||||
| JP2007255667A | ||||
| JP2009226442A | ||||
| JP58113690A | ||||
| JP2004060817A | ||||
| JP2008133862A | ||||
| JP2009297729A |
Foreign References:
| US5911448 |
Attorney, Agent or Firm:
Shigeru Noda
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