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1. CA3115181 - FLUID CONTROL DEVICE

Office
Canada
Application Number 3115181
Application Date
Publication Number 3115181
Publication Date 02.07.2020
Publication Kind A1
IPC
F16K 27/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
27Construction of housings; Use of materials therefor
02of lift valves
F16K 1/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
1Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16with pivoted closure members
18with pivoted discs or flaps
22with axis of rotation crossing the valve member, e.g. butterfly valves
F16L 55/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
CPC
F16K 1/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
1Lift valves ; or globe valves; , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
16with pivoted closure-members
18with pivoted discs or flaps
22with axis of rotation crossing the valve member, e.g. butterfly valves
F16K 27/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
27Construction of housing
02of lift valves
F16L 55/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Applicants COSMO KOKI CO., LTD.
Priority Data 2018-242368 26.12.2018 JP
Title
(EN) FLUID CONTROL DEVICE
(FR) DISPOSITIF DE CONTROLE DE FLUIDE
Abstract
(EN)
Provided is a fluid control device which realizes a reduction in production costs through simplification of design, manufacturing, and management processes of a flow restrictor and which is capable of providing desired controllability. This fluid control device is provided with a flow restrictor 10 that is for controlling an intratubular fluid and that is hermetically disposed, within a casing 2 fitted on the outside of a fluid tube 1 to seal the same, at a location where a part of the fluid tube 1 is severed in a state in which flow is not interrupted, wherein the flow restrictor 10 is composed of: an on-off valve 11 that comprises a valve seat body 12 having an opening 12a, and a valve element 13 provided to the valve seat body 12 so as to be capable of opening/closing the opening 12a; and a partitioning body 15 that is provided with a seal material 19 for sealing gaps between the partitioning body 15 and the interior surface of the casing 2, and that comprises a wall part 16 which has a through-hole 16a connected to the opening 12a and which is hermetically attached to the valve seat body 12, and a lid part 17 which is provided contiguously to the wall part 16 so as to cover an opening side of the casing 2.

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