DE3774472D1 - Geraet zum auswechseln von messblenden in einem messblendedurchflussmesser. - Google Patents

Geraet zum auswechseln von messblenden in einem messblendedurchflussmesser.

Info

Publication number
DE3774472D1
DE3774472D1 DE8787105738T DE3774472T DE3774472D1 DE 3774472 D1 DE3774472 D1 DE 3774472D1 DE 8787105738 T DE8787105738 T DE 8787105738T DE 3774472 T DE3774472 T DE 3774472T DE 3774472 D1 DE3774472 D1 DE 3774472D1
Authority
DE
Germany
Prior art keywords
measuring
flow meter
mount portion
dies
replacing
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.)
Expired - Fee Related
Application number
DE8787105738T
Other languages
English (en)
Inventor
Kotohiko Sekoguchi
Yoshiteru Sonoda
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.)
Fujikin International Inc
Fujikin Inc
Original Assignee
Fujikin International Inc
Fujikin 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 Fujikin International Inc, Fujikin Inc filed Critical Fujikin International Inc
Application granted granted Critical
Publication of DE3774472D1 publication Critical patent/DE3774472D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Pipe Accessories (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
DE8787105738T 1986-04-18 1987-04-16 Geraet zum auswechseln von messblenden in einem messblendedurchflussmesser. Expired - Fee Related DE3774472D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61090628A JP2524701B2 (ja) 1986-04-18 1986-04-18 絞り流量計におけるオリフイス板交換装置

Publications (1)

Publication Number Publication Date
DE3774472D1 true DE3774472D1 (de) 1991-12-19

Family

ID=14003746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787105738T Expired - Fee Related DE3774472D1 (de) 1986-04-18 1987-04-16 Geraet zum auswechseln von messblenden in einem messblendedurchflussmesser.

Country Status (5)

Country Link
US (1) US4750524A (de)
EP (1) EP0242825B1 (de)
JP (1) JP2524701B2 (de)
AT (1) ATE69500T1 (de)
DE (1) DE3774472D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0392271T3 (da) * 1989-04-03 1994-03-21 Landis & Gyr Business Support Apparat til måling af gennemstrømningen og/eller af varmemængder
CA2076714A1 (en) * 1992-03-10 1993-09-11 Donald J. Wass Orifice system mounting assembly
US5305796A (en) * 1992-08-05 1994-04-26 G-H Flow Automation, Inc. Apparatus and method for centering an orifice plate
US6350086B1 (en) * 2000-02-10 2002-02-26 Eastman Chemical Company Method and apparatus for establishing proper gas flow for unloading materials
US9454158B2 (en) 2013-03-15 2016-09-27 Bhushan Somani Real time diagnostics for flow controller systems and methods
US9200650B2 (en) * 2013-09-26 2015-12-01 Paul D. Van Buskirk Orifice plates
CN103822673B (zh) * 2013-12-11 2016-04-27 德阳市迪信佳阀门制造有限公司 阀式孔板节流装置
US9459126B2 (en) * 2014-04-16 2016-10-04 Dieterich Standard, Inc. Flow meter
JP6498541B2 (ja) * 2015-06-16 2019-04-10 山洋電気株式会社 測定装置
MX2017013361A (es) * 2015-04-17 2018-11-09 Daniel Measurement & Control Inc Placa guía portadora para un orificio de montaje.
US10983537B2 (en) 2017-02-27 2021-04-20 Flow Devices And Systems Inc. Systems and methods for flow sensor back pressure adjustment for mass flow controller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031151A (en) * 1935-03-15 1936-02-18 Adam J Eulberg Valve
US2820482A (en) * 1954-12-03 1958-01-21 Dolphice H Greenwood Line blind gate valve
US4370893A (en) * 1981-06-08 1983-02-01 Grove Valve And Regulator Company Orifice meter with replacable orifice disc
US4425806A (en) * 1982-03-29 1984-01-17 Grove Valve And Regulator Company Modular orifice meter with isolation chamber valve closure
DE3227697C2 (de) * 1982-07-24 1984-06-07 C.H. Zikesch GmbH, 4100 Duisburg Vorrichtung zum Auswechseln einer in eine Rohrleitung eingeschalteten Meßblende
US4476730A (en) * 1982-09-30 1984-10-16 Grove Valve And Regulator Company Orifice meter with pressure venting and equalizing safety device

Also Published As

Publication number Publication date
JPS62245923A (ja) 1987-10-27
JP2524701B2 (ja) 1996-08-14
EP0242825A2 (de) 1987-10-28
US4750524A (en) 1988-06-14
ATE69500T1 (de) 1991-11-15
EP0242825A3 (en) 1989-10-11
EP0242825B1 (de) 1991-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee