Title:
SHEATH PIPE SUPPORT TOOL
Document Type and Number:
Japanese Patent JP2017089879
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a new sheath pipe support tool.SOLUTION: A sheath pipe support tool is used to raise a sheath pipe to which a water supply pipe is to be inserted, from a horizontal position to a vertical state. The sheath pipe support tool includes a resin support body 11 curved to have a semi-cylindrical shape, and an apex part 51a of a spool 51 which seems to be positioned on a virtual plane H including a curved virtual line passing through a center of the sheath pipe in a raised state from the horizontal position to the vertical state, and positioned in a region surrounded by a semicircular end face of a second end portion 11b of the support body 11 in a plane view of the sheath pipe support tool.SELECTED DRAWING: Figure 6
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Inventors:
HORI KEITA
Application Number:
JP2016155167A
Publication Date:
May 25, 2017
Filing Date:
August 08, 2016
Export Citation:
Assignee:
ONDA SEISAKUSHO:KK
International Classes:
F16L3/12; F16L3/00; F16L3/02
Domestic Patent References:
| JPH10122436A | 1998-05-15 | |||
| JP2006200678A | 2006-08-03 | |||
| JP2002161934A | 2002-06-07 | |||
| JP2009274310A | 2009-11-26 | |||
| JPS478388B1 | ||||
| JPH11201328A | 1999-07-30 |
Foreign References:
| EP1008813A1 | 2000-06-14 | |||
| US4433821A | 1984-02-28 |