FR2475178B1 - Dispositif a diaphragme perfectionne pour la transmission des pressions de fluide et procede de fabrication d'un tel dispositif - Google Patents

Dispositif a diaphragme perfectionne pour la transmission des pressions de fluide et procede de fabrication d'un tel dispositif

Info

Publication number
FR2475178B1
FR2475178B1 FR8102109A FR8102109A FR2475178B1 FR 2475178 B1 FR2475178 B1 FR 2475178B1 FR 8102109 A FR8102109 A FR 8102109A FR 8102109 A FR8102109 A FR 8102109A FR 2475178 B1 FR2475178 B1 FR 2475178B1
Authority
FR
France
Prior art keywords
manufacturing
fluid pressures
transmitting fluid
improved diaphragm
diaphragm device
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
Application number
FR8102109A
Other languages
English (en)
Other versions
FR2475178A1 (fr
Inventor
Hosshmand Zaghi
Roy K Kodama
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.)
Gould Inc
Original Assignee
Gould 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 Gould Inc filed Critical Gould Inc
Publication of FR2475178A1 publication Critical patent/FR2475178A1/fr
Application granted granted Critical
Publication of FR2475178B1 publication Critical patent/FR2475178B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
    • G01L9/0044—Constructional details of non-semiconductive diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49877—Assembling or joining of flexible wall, expansible chamber devices [e.g., bellows]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Diaphragms And Bellows (AREA)
FR8102109A 1980-02-04 1981-02-04 Dispositif a diaphragme perfectionne pour la transmission des pressions de fluide et procede de fabrication d'un tel dispositif Expired FR2475178B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/118,455 US4597151A (en) 1980-02-04 1980-02-04 Fluid pressure transmitting diaphragm assembly and method of manufacture

Publications (2)

Publication Number Publication Date
FR2475178A1 FR2475178A1 (fr) 1981-08-07
FR2475178B1 true FR2475178B1 (fr) 1987-05-22

Family

ID=22378703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8102109A Expired FR2475178B1 (fr) 1980-02-04 1981-02-04 Dispositif a diaphragme perfectionne pour la transmission des pressions de fluide et procede de fabrication d'un tel dispositif

Country Status (7)

Country Link
US (1) US4597151A (fr)
JP (2) JPS56124710A (fr)
CA (1) CA1148379A (fr)
DE (1) DE3101985C2 (fr)
FR (1) FR2475178B1 (fr)
GB (1) GB2069885B (fr)
IT (1) IT1170678B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607045U (ja) * 1983-06-28 1985-01-18 株式会社フジクラ 半導体圧力センサ
DE8525588U1 (fr) * 1985-09-07 1987-01-08 Robert Bosch Gmbh, 7000 Stuttgart, De
DE4000694A1 (de) * 1990-01-12 1991-07-18 Messer Griesheim Gmbh Verbindung eines schliesskoerpers mit einer membran
JP2627687B2 (ja) * 1991-05-15 1997-07-09 株式会社ミツバ 圧力制御弁の製造方法
BR9714374A (pt) * 1996-12-03 2000-03-21 Elpatronic Ag Processo para a fabricação de uma peça perfilada a
US6120033A (en) * 1998-06-17 2000-09-19 Rosemount Inc. Process diaphragm seal
US7424847B2 (en) * 2005-05-25 2008-09-16 Hart Arthur S Diaphragm assembly for a pump
CH705261A1 (de) * 2011-07-07 2013-01-15 Kistler Holding Ag Verfahren zum Verbinden einer Membran an ein Sensorgehäuse.
CH705675A1 (de) 2011-10-20 2013-04-30 Kistler Holding Ag Hohlprofil-Aufnehmer.
CH705762A1 (de) 2011-11-04 2013-05-15 Kistler Holding Ag Verfahren zum Wiegen eines Fahrzeuges, sowie Messeinrichtung und Messkette hierfür.
CH705783A1 (de) 2011-11-18 2013-05-31 Kistler Holding Ag WIM Hohlprofil.
KR101260221B1 (ko) * 2011-12-01 2013-05-06 주식회사 엘지화학 마스크
CH706013A1 (de) 2012-01-11 2013-07-15 Kistler Holding Ag Sensorpaket für WIM Sensor und WIM Sensor.

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE503949C (de) * 1930-07-28 Ruthsaccumulator A B Membran
US2912951A (en) * 1950-12-13 1959-11-17 Melville F Peters Method of and means for forming bellows
US2747615A (en) * 1953-02-25 1956-05-29 Taylor Instrument Co Pressure responsive device having a slotted metal diaphragm
US3026611A (en) * 1957-06-21 1962-03-27 Manning Maxwell & Moore Inc Method of making a pressure guard of the diaphragm capsule type
US2913008A (en) * 1957-11-21 1959-11-17 Cordero Fidel Nonlinear sensitive diaphragm
FR1398528A (fr) * 1964-06-12 1965-05-07 Siemens Ag Cellule de mesure à pression différentielle
DE1944518U (de) * 1966-01-14 1966-08-18 Siemens Ag Messzelle fuer niedrige absolutdruecke mit einer metallmembran.
US3624342A (en) * 1967-11-20 1971-11-30 Trw Inc Method of making a flexural diaphragm seal
US3443583A (en) * 1967-11-27 1969-05-13 Webb James E High impact pressure regulator
US3587408A (en) * 1969-05-27 1971-06-28 Elmer A Haase Diaphragm-type fluid seal
DE2148292C3 (de) * 1971-09-28 1981-03-26 Johannes Darien Conn. Sorteberg Vorgespannte Membraneinrichtung und Verfahren zum Vorspannen der Membrane einer solchen Einrichtung
IT965936B (it) * 1972-07-25 1974-02-11 Centro Speriment Metallurg Dispositivo di serraggio per lamiere
US3874052A (en) * 1973-10-01 1975-04-01 Spencer C Schantz Method of forming and installing pressure responsive diaphragms
US3875802A (en) * 1973-10-01 1975-04-08 Itt Pressure sensor apparatus and transducer therefor
US3921556A (en) * 1975-01-02 1975-11-25 Black Sivalls & Bryson Inc Scored reverse buckling rupture disk manufacturing method
JPS5356262A (en) * 1976-11-01 1978-05-22 Excel Corp Method of molding plastic tube
JPS52159275U (fr) * 1977-05-20 1977-12-03
JPS5415580U (fr) * 1977-07-05 1979-02-01
US4136603A (en) * 1977-11-14 1979-01-30 The Foxboro Company Diaphragm assembly
US4199991A (en) * 1978-05-08 1980-04-29 Gould Inc. Isolation diaphragm assembly for pressure transducers and method of manufacture
US4237775A (en) * 1978-08-21 1980-12-09 Gould Inc. Diaphragm for pressure sensors

Also Published As

Publication number Publication date
CA1148379A (fr) 1983-06-21
JPH02110841U (fr) 1990-09-05
JPH0544759Y2 (fr) 1993-11-15
DE3101985A1 (de) 1981-11-26
US4597151A (en) 1986-07-01
IT8147691A0 (it) 1981-02-02
DE3101985C2 (de) 1985-07-25
GB2069885B (en) 1983-03-09
IT1170678B (it) 1987-06-03
JPS56124710A (en) 1981-09-30
GB2069885A (en) 1981-09-03
FR2475178A1 (fr) 1981-08-07

Similar Documents

Publication Publication Date Title
FR2475178B1 (fr) Dispositif a diaphragme perfectionne pour la transmission des pressions de fluide et procede de fabrication d'un tel dispositif
FR2561839B1 (fr) Procede de transmission d'information avec correction d'erreur pour des mots d'utilisateurs, procede de decodage a correction d'erreur pour ces mots d'utilisateurs, appareil pour la transmission d'information a utiliser avec le procede, dispositif pour le decodage d'information a utiliser avec le procede et appareil a utiliser avec un tel dispositif
BE887079A (fr) Dispositif regulateur de la pression d'un fluide
FR2538621B1 (fr) Dispositif a semi-conducteurs comportant un capteur de pression et procede de fabrication d'un tel dispositif
FR2536889B1 (fr) Procede et dispositif pour transmettre des images sur un ecran
JPS56113082A (en) Diaphragm device for diaphragm type fluid pump
FR2564312B1 (fr) Dispositif d'accouplement a bagues pour appareil d'ostomie
FR2557342B1 (fr) Dispositif pour ameliorer la transmission de la parole depuis un masque respiratoire muni d'une membrane de conversation
FR2452309B1 (fr) Dispositif de filtrage d'un fluide
FR2552191B1 (fr) Dispositif d'etancheite pour ressort a fluide
FR2658438B1 (fr) Dispositif de desobstruction pour canalisation, systeme contenant un tel dispositif et procede de desobstruction d'une canalisation a l'aide d'un tel systeme.
PT73419B (en) Improvements in a process for transmitting a pressure signal through a fluid-filled conduit
FR2501315B1 (fr) Dispositif d'embrayage a diaphragme-ressort
FR2515819B1 (fr) Procede et dispositif de mesure d'une pression, en particulier de la pression d'un fluide
FR2607256B1 (fr) Procede, dispositif et agencement de circuit pour surveiller l'etat ou la qualite d'un fluide hydraulique
FR2509484B1 (fr) Procede et dispositif pour developper un materiau photo-sensible utilise comme milieu d'enregistrement
PT75378B (fr) Procede et dispositif pour l'amerioration des conditions de formation de matelas de fibres
FR2663720B1 (fr) Mecanisme de regulation de vitesse d'ecoulement pour des briquets ou dispositifs similaires et procede de fabrication d'un filtre utilise a l'interieur.
FR2512897B1 (fr) Dispositif d'accouplement pour transmettre un couple
FR2568073B1 (fr) Dispositif de perte et de reprise de verrouillage de trame pour un signal numerique.
FR2509857B1 (fr) Dispositif pour la transmission de la pression d'un fluide en un signal electrique
FR2407446B1 (fr) Tube a l'interieur duquel sont fixes des elements d'accroissement de surface, procede et dispositif pour la fabrication d'un tel tube
FR2499668B1 (fr) Dispositif d'accouplement flexible pour tuyaux
BE890656A (fr) Procede et appareil a jet de fluide pour la production d'un coherent
FR2487025B1 (fr) Dispositif d'embrayage a diaphragme-ressort

Legal Events

Date Code Title Description
ST Notification of lapse