IT8920302A0 - Cinematismo semplificato per misuratori di aeriformi con camere di misura provviste di membrana. - Google Patents

Cinematismo semplificato per misuratori di aeriformi con camere di misura provviste di membrana.

Info

Publication number
IT8920302A0
IT8920302A0 IT8920302A IT2030289A IT8920302A0 IT 8920302 A0 IT8920302 A0 IT 8920302A0 IT 8920302 A IT8920302 A IT 8920302A IT 2030289 A IT2030289 A IT 2030289A IT 8920302 A0 IT8920302 A0 IT 8920302A0
Authority
IT
Italy
Prior art keywords
diaphragm
gas meters
measurement chambers
chambers equipped
simplified kinematics
Prior art date
Application number
IT8920302A
Other languages
English (en)
Other versions
IT1229291B (it
Inventor
Roberto Belloni
Original Assignee
Sacofgas Spa
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 Sacofgas Spa filed Critical Sacofgas Spa
Priority to IT8920302A priority Critical patent/IT1229291B/it
Publication of IT8920302A0 publication Critical patent/IT8920302A0/it
Priority to EP90107665A priority patent/EP0396953B1/en
Priority to AT90107665T priority patent/ATE106552T1/de
Priority to DE69009288T priority patent/DE69009288T2/de
Application granted granted Critical
Publication of IT1229291B publication Critical patent/IT1229291B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/227—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by the means for transfer of membrane movement information to indicating means
    • G01F3/228—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by the means for transfer of membrane movement information to indicating means using mechanical transmission means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
IT8920302A 1989-04-28 1989-04-28 Cinematismo semplificato per misuratori di aeriformi con camere di misura provviste di membrana. IT1229291B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8920302A IT1229291B (it) 1989-04-28 1989-04-28 Cinematismo semplificato per misuratori di aeriformi con camere di misura provviste di membrana.
EP90107665A EP0396953B1 (en) 1989-04-28 1990-04-23 A simplified kinematic motion for aeriform meters with measuring chambers provided with diaphragms
AT90107665T ATE106552T1 (de) 1989-04-28 1990-04-23 Vereinfachter kinematischer bewegungsablauf für gaszähler mit messkammern, welche mit membranen ausgestattet sind.
DE69009288T DE69009288T2 (de) 1989-04-28 1990-04-23 Vereinfachter kinematischer Bewegungsablauf für Gaszähler mit Messkammern, welche mit Membranen ausgestattet sind.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920302A IT1229291B (it) 1989-04-28 1989-04-28 Cinematismo semplificato per misuratori di aeriformi con camere di misura provviste di membrana.

Publications (2)

Publication Number Publication Date
IT8920302A0 true IT8920302A0 (it) 1989-04-28
IT1229291B IT1229291B (it) 1991-08-08

Family

ID=11165561

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920302A IT1229291B (it) 1989-04-28 1989-04-28 Cinematismo semplificato per misuratori di aeriformi con camere di misura provviste di membrana.

Country Status (4)

Country Link
EP (1) EP0396953B1 (it)
AT (1) ATE106552T1 (it)
DE (1) DE69009288T2 (it)
IT (1) IT1229291B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6309822B2 (ja) * 2014-05-22 2018-04-11 愛知時計電機株式会社 膜式ガスメータ及び膜式ガスメータ用開閉弁

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB328503A (en) * 1929-05-06 1930-05-01 Kromschroeder Ag G Improvements in and connected with valve gear for gas meters
US4706496A (en) * 1986-05-14 1987-11-17 American Meter Company Diaphragm gas meter

Also Published As

Publication number Publication date
ATE106552T1 (de) 1994-06-15
EP0396953B1 (en) 1994-06-01
EP0396953A1 (en) 1990-11-14
DE69009288T2 (de) 1994-12-15
DE69009288D1 (de) 1994-07-07
IT1229291B (it) 1991-08-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429