Title:
COMPRESSED AIR SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/002850
Kind Code:
A1
Abstract:
Provided is a compressed air supply device with a simple structure capable of supplying compressed air to pneumatic equipment incorporated into a moving device from the outside. The compressed air supply device comprises: an air supply head 27a provided with an opposing surface 28 opposing a connection surface 13; an air supply rod 32 provided in the air supply head 27a so as to be capable of reciprocating between a protruding position at which a protruding surface 33 protrudes from the opposing surface 28 and a retracting position at which the protruding surface 33 retracts from the protruding position; an opening/closing valve 36 causing a compressed air supply source 41 and an air inflow path 15 to communicate with each other via an air guidance path 37 when the connection surface 13 is butted against the protruding surface 33; a first magnet 47 provided on the connection surface 13; and a second magnet 48 provided on the opposing surface 28. By magnetic attraction of both the magnets 47 and 48, an outflow port 38 and an inflow port 14 are centered.
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Inventors:
HORIKAWA AKIYOSHI (JP)
TAKEBAYASHI YU (JP)
FUJII RIKUTA (JP)
TAKEBAYASHI YU (JP)
FUJII RIKUTA (JP)
Application Number:
PCT/JP2022/026848
Publication Date:
January 26, 2023
Filing Date:
July 06, 2022
Export Citation:
Assignee:
KOGANEI LTD (JP)
International Classes:
B65B1/04; F16K1/00; F16K31/44; F16L25/00; F17C5/06; F17C13/04
Foreign References:
| JPS533747B2 | 1978-02-09 | |||
| JP3078605U | 2001-07-10 | |||
| JPH01100990U | 1989-07-06 | |||
| JPH01143492U | 1989-10-02 | |||
| US20120011701A1 | 2012-01-19 | |||
| JPS462013Y1 | 1971-01-23 |
Attorney, Agent or Firm:
TSUTSUI & ASSOCIATES (JP)
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