Title:
HOLDING STRUCTURE OF PIPE MEMBER, END CLOSURE TOOL, AND CONNECTION TOOL
Document Type and Number:
WIPO Patent Application WO/2019/220604
Kind Code:
A1
Abstract:
This holding structure (1) of a pipe member is provided with: a housing (2) which is a structure for holding a resin pipe member (61), and in which an internal space (2a) is formed; an insertion member (3) which has a through-hole (3a) for passage of the resin pipe member (61) and which is inserted into the housing (2) while being fitted in the housing (2) by means of a screw; and a tubular elastic member (4) which is arranged inside of the internal space (2a) of the housing (2) and which, on the inside, receives the resin pipe member (61), which has passed through the through-hole (3a) of the insertion member (3). The holding structure is configured such that the insertion member (3), when inserted into the housing (2), axially pressurizes the tubular elastic member (4) inside of the internal space (2a) and deforms this elastically inwards, pressing the resin pipe member (61) from the outer peripheral side.
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| JPS5585743 | REMOVABLE BRANCH CONNECTION COCK FOR FAUCET |
| WO/1996/007567 | PNEUMATIC CONNECTOR |
Inventors:
TAMARIBUCHI SEIYA (JP)
Application Number:
PCT/JP2018/019196
Publication Date:
November 21, 2019
Filing Date:
May 17, 2018
Export Citation:
Assignee:
MIRAIAL CO LTD (JP)
International Classes:
F16L37/05; F16L21/08; F16L33/32; F16L55/115
Foreign References:
| FR1025667A | 1953-04-17 | |||
| FR1280119A | 1961-12-29 | |||
| DE635767C | 1936-09-29 | |||
| DE3546435A1 | 1986-08-14 | |||
| JPH07198083A | 1995-08-01 | |||
| GB1126898A | 1968-09-11 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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