Title:
HOSE CLAMP
Document Type and Number:
Japanese Patent JP2020200914
Kind Code:
A
Abstract:
To provide a hose clamp capable of improving seal ability between a pipe and a hose.SOLUTION: A hose clamp 10 has a leaf spring body 20 and a pair of knobs 30, 50. The leaf spring body 20 has a base 21 and a pair of arms 23, 25. On a side edge 51 of the second knob 50 on the first arm 23 side, a notch 60 is formed. At the first knob 30, a locking part 40 is formed which locks the notch 60 to expand a diameter of the leaf spring body 20. When the leaf spring body 20 is viewed from an outer diameter direction with the leaf spring body 20 reduced in a diameter, an axial outer surface 47 of the locking part 40 on the second arm 25 side is provided so as to be located closer to the second arm 25 side than an axial inner surface 63 of the notch 60.SELECTED DRAWING: Figure 5
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| JPH11218282 | FASTENING BAND |
| JP7142557 | joint |
| WO/2002/027231 | HOSE CLAMP |
Inventors:
TANAKA TAKERO
Application Number:
JP2019109878A
Publication Date:
December 17, 2020
Filing Date:
June 12, 2019
Export Citation:
Assignee:
PIOLAX INC
International Classes:
F16L33/025; F16L33/03
Domestic Patent References:
| JPH10318474A | 1998-12-04 | |||
| JP2003090474A | 2003-03-28 | |||
| JPS5725592A | 1982-02-10 | |||
| JPS62184281U | 1987-11-24 |
Foreign References:
| WO2015063906A1 | 2015-05-07 | |||
| WO2017145311A1 | 2017-08-31 |
Attorney, Agent or Firm:
Shigeru Matsui