FR2226652A1 - - Google Patents

Info

Publication number: FR2226652A1
Authority: FR; France
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.): Granted

Application number

FR7331367A

Other languages

Other versions

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.)

TOKYO TOYO RUBBER IND CO Ltd

Original Assignee

TOKYO TOYO RUBBER IND CO Ltd

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.)

1973-04-18

Filing date

1973-08-30

Publication date

1974-11-15

1973-08-30 Application filed by TOKYO TOYO RUBBER IND CO Ltd filed Critical TOKYO TOYO RUBBER IND CO Ltd

1974-11-15 Publication of FR2226652A1 publication Critical patent/FR2226652A1/fr

1976-05-14 Application granted granted Critical

1976-05-14 Publication of FR2226652B1 publication Critical patent/FR2226652B1/fr

Status Expired legal-status Critical Current

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
- G01F3/225—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 constructional features of membranes or by means for improving proper functioning of membranes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
- B29C61/025—Thermal shrinking for the production of hollow or tubular articles

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Thermal Sciences (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Diaphragms And Bellows (AREA)
Measuring Volume Flow (AREA)

FR7331367A 1973-04-18 1973-08-30 Expired FR2226652B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1864973A GB1435142A (en)	1973-04-18	1973-04-18	Flexible diaphragms for gas meters

Publications (2)

Publication Number	Publication Date
FR2226652A1 true FR2226652A1 (en)	1974-11-15
FR2226652B1 FR2226652B1 (en)	1976-05-14

Family

ID=10116092

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7331367A Expired FR2226652B1 (en)	1973-04-18	1973-08-30

Country Status (4)

Country	Link
BE (1)	BE804793A (en)
DE (1)	DE2341508C3 (en)
FR (1)	FR2226652B1 (en)
GB (1)	GB1435142A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2577164A1 (en) *	1985-02-12	1986-08-14	Flonic Sa	METHOD FOR MAKING SYNTHETIC MEMBRANES FOR A GAS METER AND A GAS COUNTER COMPRISING A MEMBRANE OBTAINED BY CARRYING OUT SAID METHOD

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4287143A (en) *	1979-03-19	1981-09-01	Sears Manufacturing Company	Cloth molding process
JPS5849176B2 (en) *	1979-06-07	1983-11-02	福島ゴム株式会社	How to mold a flexible diaphragm
KR101923169B1 (en) *	2017-10-20	2019-02-27	에프디씨 주식회사	A rupture disc assembly for vehicle

1973
- 1973-04-18 GB GB1864973A patent/GB1435142A/en not_active Expired
- 1973-08-16 DE DE19732341508 patent/DE2341508C3/en not_active Expired
- 1973-08-30 FR FR7331367A patent/FR2226652B1/fr not_active Expired
- 1973-09-13 BE BE2053054A patent/BE804793A/en not_active IP Right Cessation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2577164A1 (en) *	1985-02-12	1986-08-14	Flonic Sa	METHOD FOR MAKING SYNTHETIC MEMBRANES FOR A GAS METER AND A GAS COUNTER COMPRISING A MEMBRANE OBTAINED BY CARRYING OUT SAID METHOD
EP0192555A1 (en) *	1985-02-12	1986-08-27	Schlumberger Industries	Method for producing synthetic membranes for a gas meter, and gas meter equipped with a membrane obtained by this method

Also Published As

Publication number	Publication date
GB1435142A (en)	1976-05-12
BE804793A (en)	1974-01-02
DE2341508A1 (en)	1974-11-07
FR2226652B1 (en)	1976-05-14
DE2341508B2 (en)	1979-12-13
DE2341508C3 (en)	1980-08-21

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU465372B2 (en)	1975-09-25
AR201235Q (en)	1975-02-21
AR201231Q (en)	1975-02-21
AU474593B2 (en)	1976-07-29
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU471343B2 (en)	1976-04-15
AU465453B2 (en)	1975-09-25
AU465434B2 (en)	1975-09-25
AU450229B2 (en)	1974-07-04
AU476714B2 (en)	1976-09-30
AR201229Q (en)	1975-02-21
AU466283B2 (en)	1975-10-23
AU476696B2 (en)	1976-09-30
AU472848B2 (en)	1976-06-03
AR199451A1 (en)	1974-08-30
FR2226652B1 (en)	1976-05-14
AU477823B2 (en)	1975-06-19
AR200885A1 (en)	1974-12-27
AU447540B2 (en)	1974-03-25
AU461342B2 (en)	1975-05-22
AR210729A1 (en)	1977-09-15
AU477824B2 (en)	1975-07-17

Legal Events

Date	Code	Title	Description
1992-06-26	ST	Notification of lapse