Title:
ROTARY ACTUATOR AND ROBOTIC FORCEPS
Document Type and Number:
WIPO Patent Application WO/2020/003853
Kind Code:
A1
Abstract:
This rotary actuator is provided with a housing which has an internal space in which a vane is disposed, and a cover which is mounted to the housing so as to cover the interior space, wherein an annular seal groove having a triangular cross-section is formed between the housing and the cover in such a manner as to encircle the interior space, and an outer seal member is inserted into the seal groove.
Inventors:
TANAKA HIDEKI
ANADA TADASHI
HOMMA TOSHIYUKI
ANADA TADASHI
HOMMA TOSHIYUKI
Application Number:
PCT/JP2019/020996
Publication Date:
January 02, 2020
Filing Date:
May 28, 2019
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
International Classes:
A61B17/28; F15B15/12; A61B34/37
Foreign References:
| JPS55140104U | 1980-10-06 | |||
| US3030934A | 1962-04-24 | |||
| JPS524996U | 1977-01-13 | |||
| EP0283380A2 | 1988-09-21 | |||
| JP2006223872A | 2006-08-31 | |||
| JP2006116194A | 2006-05-11 | |||
| US20150127045A1 | 2015-05-07 | |||
| JP2008100350A | 2008-05-01 | |||
| JP2011185431A | 2011-09-22 |
Other References:
See also references of EP 3816456A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Download PDF: