JPS6473220A - Determining method of flow running in automatic pressure regulating valve provided in water pipe - Google Patents

Determining method of flow running in automatic pressure regulating valve provided in water pipe

Info

Publication number
JPS6473220A
JPS6473220A JP23033687A JP23033687A JPS6473220A JP S6473220 A JPS6473220 A JP S6473220A JP 23033687 A JP23033687 A JP 23033687A JP 23033687 A JP23033687 A JP 23033687A JP S6473220 A JPS6473220 A JP S6473220A
Authority
JP
Japan
Prior art keywords
valve
regulating valve
pressure
automatic pressure
pressure regulating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23033687A
Other languages
Japanese (ja)
Inventor
Yutaka Saito
Yutaka Ito
Shunkai Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KOGUMA KIKAI KK
YOKOSUKA TOWN
YOKOSUKASHI
Fuji Tecom Inc
Original Assignee
KOGUMA KIKAI KK
YOKOSUKA TOWN
YOKOSUKASHI
Fuji Tecom Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KOGUMA KIKAI KK, YOKOSUKA TOWN, YOKOSUKASHI, Fuji Tecom Inc filed Critical KOGUMA KIKAI KK
Priority to JP23033687A priority Critical patent/JPS6473220A/en
Publication of JPS6473220A publication Critical patent/JPS6473220A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

PURPOSE:To estimate the flow running in an automatic pressure regulating valve provided in a water pipe on the basis of the change of the opening degree of the valve, by recording the movement of a valve rod of the valve for a predetermined time period. CONSTITUTION:The opening degree of an automatic pressure regulating valve 2 is changed by the up-and-down movements of a valve rod 5 for regulating the pressure of the water running from a primary side to a secondary side of the valve 2. The above-mentioned change is recorded onto a disk chart over a predetermined time through a connecting conjunction member 3 and a recording pen driving mechanism 20. At the same time, one end of a hose 39 is connected to a nipple 33, with the other end thereof connected to the secondary side of the regulating valve 2, so that the pressure at the secondary side of the valve 2 is simultaneously recorded by a pressure detecting mechanism 36. Thus, the flow over the predetermined time period can be estimated on the basis of the change of the opening degree of the valve, and the pressure difference between at the primary and at the secondary sides of the valve.
JP23033687A 1987-09-14 1987-09-14 Determining method of flow running in automatic pressure regulating valve provided in water pipe Pending JPS6473220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23033687A JPS6473220A (en) 1987-09-14 1987-09-14 Determining method of flow running in automatic pressure regulating valve provided in water pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23033687A JPS6473220A (en) 1987-09-14 1987-09-14 Determining method of flow running in automatic pressure regulating valve provided in water pipe

Publications (1)

Publication Number Publication Date
JPS6473220A true JPS6473220A (en) 1989-03-17

Family

ID=16906244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23033687A Pending JPS6473220A (en) 1987-09-14 1987-09-14 Determining method of flow running in automatic pressure regulating valve provided in water pipe

Country Status (1)

Country Link
JP (1) JPS6473220A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612203B2 (en) * 1975-09-04 1981-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612203B2 (en) * 1975-09-04 1981-03-19

Similar Documents

Publication Publication Date Title
JPS5560749A (en) Timing gear at the time of speed change in automatic speed change gear
IT1137828B (en) SEPARABLE COUPLING DEVICE, FOR PIPES, EQUIPPED WITH AUTOMATIC CLOSING VALVES
ATE50343T1 (en) FLOW CONTROL VALVE.
CA2029389A1 (en) Elastomeric disc for use on a pipeline pig
CA2013974A1 (en) Valve test plug
BE873344A (en) METHOD AND ARRANGEMENT FOR COMMANDING, MONITORING AND MEASURING THE FLOW RATE OF A FLUID PASSAGE VALVE
ES291632U (en) Solenoid valve
JPS6473220A (en) Determining method of flow running in automatic pressure regulating valve provided in water pipe
JPS5287568A (en) Down-shift control apparatus for automatic transmission
FR2569794B1 (en) DEVICE FOR ACTUATING BY CONTROL OF THE PRESSURE OF A FLUID WITH WEAR COMPENSATION AND CORRECTION OF CHARACTERISTICS IN PARTICULAR FOR FRICTION CLUTCH MECHANISMS
ATE24348T1 (en) CHECK VALVE FOR USE ON AN INFUSION SET.
DE59007094D1 (en) 2-way flow valve.
GB2320351A (en) Flow control means
JPS53129788A (en) Control method for controlling flow rate or pressure by operating two or more valves
JPS5757960A (en) Hydraulic controller for automatic heating gear
ATE52628T1 (en) PRESSURE REDUCING DEVICE.
ATE18290T1 (en) CONTROL DEVICE FOR A PRESSURE MEDIUM CONTROLLED VALVE DISPOSED IN A SUPPLY LINE.
DK512984A (en) VALVE FOR A CLEANING CIRCUIT WITH AT LEAST A MIDDLE ROOM
SE8703967D0 (en) VALVE
FR2356863A1 (en) Automatic control valve for domestic shower attachments - has valve member moving between two valves seat to prevent ingress of air into pipe with fall in water pressure
ATE26011T1 (en) BALL VALVE.
JPS5694069A (en) Sealing device for fluid
JPS602241U (en) water heater water flow control device
JPS60114379U (en) Variable capacity ball tap
JPS6446249A (en) Tape transfer device