Title:
流れ制御弁の構成及び改良
Document Type and Number:
Japanese Patent JP6493887
Kind Code:
B2
Abstract:
The present invention relates to improvements of valves of the cartwheel type, with receptive arrangements incorporating said valves, which comprise a component of elastomeric material in the form of a cartwheel fastened by means of the external ring to the valve case. The invention comprises a central plug connected by rods to the external ring and, normally, when used in two-way casings (with only one inlet and one outlet), said valve acts as a unidirectional valve. When used in a three-way casing, or a casing with more than three thereof, said valve can act to seal off and let through a flow of fluid on either side of the valve, alternately, depending on the fluid-circulation design choice.
Inventors:
Louis Henrick Varagas Fontica
Application Number:
JP2016520130A
Publication Date:
April 03, 2019
Filing Date:
October 18, 2013
Export Citation:
Assignee:
Zanmi Instrumental Elite Day
International Classes:
F16K15/14; A61M39/24
Foreign References:
| US3084707 | ||||
| US3508576 | ||||
| US7484526 |
Attorney, Agent or Firm:
Masaki Goto
Masaaki Iida
Ueda Shinichi
Masaaki Iida
Ueda Shinichi