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1. WO2020117876 - CONTROL VALVES

Publication Number WO/2020/117876
Publication Date 11.06.2020
International Application No. PCT/US2019/064355
International Filing Date 04.12.2019
IPC
F16K 31/126 2006.01
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
31Operating means; Releasing devices
12actuated by fluid
126the fluid acting on a diaphragm, bellows, or the like
F16K 31/122 2006.01
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
31Operating means; Releasing devices
12actuated by fluid
122the fluid acting on a piston
F16K 39/02 2006.01
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
39Devices for relieving the pressure on the sealing faces
02for lift valves
F16K 27/02 2006.01
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
CPC
F16K 1/126
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
12with streamlined valve member around which the fluid flows when the valve is opened
126actuated by fluid
F16K 1/38
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
32Details
34Cutting-off parts, e.g. valve members, seats
36Valve members
38of conical shape
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
F16K 31/1221
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
31Actuating devices;; Operating means; Releasing devices
12actuated by fluid
122the fluid acting on a piston
1221one side of the piston being spring-loaded
F16K 31/1262
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
31Actuating devices;; Operating means; Releasing devices
12actuated by fluid
126the fluid acting on a diaphragm, bellows, or the like
1262one side of the diaphragm being spring loaded
F16K 39/022
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
39Devices for relieving the pressure on the sealing faces
02for lift valves
022using balancing surfaces
Applicants
  • TESCOM CORPORATION [US]/[US]
Inventors
  • RENOLLETT, Jacob T. R.
  • NEUBAUER, William J.
  • MONSON, Keith Duwayne
Agents
  • READ, David C.
Priority Data
62/776,88907.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CONTROL VALVES
(FR) VANNES DE RÉGULATION
Abstract
(EN)
An example control valve includes a split valve body (101). The split valve body includes a first body portion (102), a second body portion (104), a flow path, an inlet port (106), and an outlet port (108). The flow path passes through the first body portion and the second body portion. The first body portion is coupled to the second body portion. The control valve also includes a valve seat (132). The valve seat is disposed between the first body portion and the second body portion. The control valve also includes a valve plug (136). The valve plug is movable relative to the valve seat to control fluid flow through the control valve.
(FR)
Un exemple de vanne de régulation comprend un corps de vanne divisé (101). Le corps de vanne divisé comprend une première partie corps (102), une seconde partie corps (104), un trajet d'écoulement, un orifice d'entrée (106) et un orifice de sortie (108). Le trajet d'écoulement traverse la première partie corps et la seconde partie corps. La première partie corps est accouplée à la seconde partie corps. La vanne de régulation comprend également un siège de vanne (132). Le siège de vanne est disposé entre la première partie corps et la seconde partie corps. La vanne de régulation comprend également un obturateur de vanne (136). L'obturateur de vanne est mobile par rapport au siège de vanne pour commander l'écoulement de fluide à travers la vanne de régulation.
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