Title:
ELASTIC TUBE FOR FLUID PRESSURE ACTUATOR AND ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2017/138663
Kind Code:
A1
Abstract:
[Problem] To provide an elastic tube for a fluid pressure actuator and a fluid pressure actuator wherein the abrasion resistance of the outer circumferential surface of the elastic tube is improved by minimal processing of same and the advantageous characteristics of the actuator having a simple structure and being lightweight are maintained while being inexpensive and highly durable. [Solution] An elastic tube, which is a source of driving force for a fluid pressure actuator that is driven by the supply/discharge of a fluid such as air or a liquid, is provided with an anti-abrasion implanted hair layer, which is obtained by electrostatic implantation of short synthetic resin fibers vertically with respect to the entire outer circumferential surface, and the anti-abrasion implanted hair layer is obtained by electrostatic implantation of the short synthetic resin fibers in multiple bands along the axial direction on the outer circumferential surface of the elastic tube or in multiple dots on the entire outer circumferential surface of the elastic tube.
Inventors:
FUYUKI MASANORI (JP)
Application Number:
PCT/JP2017/005025
Publication Date:
August 17, 2017
Filing Date:
February 11, 2017
Export Citation:
Assignee:
FUYUKI ACAD (JP)
International Classes:
F15B15/10
Foreign References:
| JP2010127429A | 2010-06-10 | |||
| JPH01206029A | 1989-08-18 | |||
| JP2015180829A | 2015-10-15 | |||
| JP2015108436A | 2015-06-11 | |||
| JP2004085856A | 2004-03-18 |
Other References:
See also references of EP 3415770A4
Attorney, Agent or Firm:
IZUTANI Toru (JP)
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