JPS6258744U - - Google Patents

Info

Publication number
JPS6258744U
JPS6258744U JP1986144205U JP14420586U JPS6258744U JP S6258744 U JPS6258744 U JP S6258744U JP 1986144205 U JP1986144205 U JP 1986144205U JP 14420586 U JP14420586 U JP 14420586U JP S6258744 U JPS6258744 U JP S6258744U
Authority
JP
Japan
Prior art keywords
expansion
pointer
utility
expansion coefficient
plastic
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
JP1986144205U
Other languages
English (en)
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 filed Critical
Publication of JPS6258744U publication Critical patent/JPS6258744U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/563—Gas reservoirs comprising means for monitoring the density of the insulating gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/04—Means for compensating for effects of changes of temperature, i.e. other than electric compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
    • G01L7/048—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges correcting or regulating means for flexible, deformable tubes

Description

【図面の簡単な説明】
図面は本考案による装置の１実施例を示す略図
であり、第１図は第１補償素子により圧力を補償
するブルドン管マノメーターの概略的な正面図を
示し、第２図は本考案によるもう１つの補償素子
の該略的な立面図を示す。 １０……ブルドン管支持体、１２……ねじ部、
１４……ブルドン管、１６……端部部材、１８，
４５，４６……当て板、２０……孔、２４……バ
イメタル、２６……弧状レバー、２８……ラツク
、３０……ピニオン、３２……スリツト、３４…
…上部板、３６……下部板、４０……補償素子、
４１，４４……プラスチツク棒、４２……金属棒
。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 圧力容器内のガス密度、殊にスイツチ装置及
    びスイツチ機器内のＳＦ６ガスの密度を監視する
    ための装置において、指針を駆動する膨張素子１
    ４、殊にブルドン管と自体公知の市販のマノメー
    ターの指針との間に補償素子２４；４０が配置さ
    れ、この補償素子はガスの温度で変化する圧力に
    起因する膨張素子の位置変化を補償するように設
    定されていることを特徴とする圧力容器内のガス
    密度を監視するための装置。 ２ 引張棒が膨張素子と指針を駆動する弧状レバ
    ーとの間に配置され、この引張棒が補償素子２４
    ，４０として構成されている、実用新案登録請求
    の範囲第１項記載の装置。 ３ 補償素子２４がバイメタルである、実用新案
    登録請求の範囲第１項又は第２項に記載の装置。 ４ 補償素子が膨張素子１４の長さの変化に適合
    した膨張係数を有する少なくとも１つのプラスチ
    ツク棒として構成されている、実用新案登録請求
    の範囲第１項又は第２項に記載の装置。 ５ バイメタルがΩ形の曲つたバイメタル片とし
    て構成されている、実用新案登録請求の範囲第３
    項記載の装置。 ６ 補償素子４０が並行に配置された少なくとも
    ２つのプラスチツク棒４１，４４を有し、この棒
    の反対方向に向くそれぞれの端部が膨張素子１４
    または指斜を駆動する素子に固定され、反対方向
    に向く他の２つの端部はプラスチツク棒の膨張係
    数と比較して小さい膨張係数の中間素子を介して
    相互に結合している、実用新案登録請求の範囲第
    ４項記載の装置。 ７ 中間素子４２として金属棒が設けられている
    、実用新案登録請求の範囲第６項記載の装置。
JP1986144205U 1977-10-04 1986-09-22 Pending JPS6258744U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2744549A DE2744549C2 (de) 1977-10-04 1977-10-04 Einrichtung zur Überwachung der Dichte eines Gases innerhalb eines Druckbehälters

Publications (1)

Publication Number Publication Date
JPS6258744U true JPS6258744U (ja) 1987-04-11

Family

ID=6020598

Family Applications (2)

Application Number Title Priority Date Filing Date
JP12191178A Pending JPS5463877A (en) 1977-10-04 1978-10-03 Device for supervising density of gas in pressure container
JP1986144205U Pending JPS6258744U (ja) 1977-10-04 1986-09-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP12191178A Pending JPS5463877A (en) 1977-10-04 1978-10-03 Device for supervising density of gas in pressure container

Country Status (10)

Country Link
US (1) US4214474A (ja)
JP (2) JPS5463877A (ja)
CA (1) CA1117784A (ja)
CH (1) CH633886A5 (ja)
DE (1) DE2744549C2 (ja)
FR (1) FR2405481A1 (ja)
GB (1) GB2008763B (ja)
IT (1) IT1100835B (ja)
NL (1) NL7809999A (ja)
SE (1) SE7810319L (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110305C2 (de) * 1981-03-17 1985-11-07 Alexander Wiegand Gmbh U. Co Armaturen- U. Manometerfabrik, 8763 Klingenberg Vorrichtung zur Überwachung der Dichte eines Gases innerhalb eines Anlagebehälters
US4408484A (en) * 1981-06-04 1983-10-11 Gas Service Energy Corporation Temperature compensated gauge for pressurized gas such as natural gas fuel for vehicles
IT1153489B (it) * 1982-04-15 1987-01-14 Nunzio Paviglianiti Manodensostato compensato
US4538458A (en) * 1983-08-26 1985-09-03 Rockwell International Corporation Temperature compensated gas meters
DE3505809A1 (de) * 1985-02-20 1986-08-21 Haenni & Cie Mbh, 7000 Stuttgart Vorrichtung zum ueberwachen der dichte eines gases in einem druckbehaelter
US4935346A (en) 1986-08-13 1990-06-19 Lifescan, Inc. Minimum procedure system for the determination of analytes
DE4302076C2 (de) * 1993-01-27 1996-09-05 Daimler Benz Ag Dichtemeßgerät
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
SE527448C2 (sv) * 2003-03-06 2006-03-07 Avure Technologies Ab Isostatpress med ett mätelement för indikering av tryckets uppnådda maxvärde
WO2014074878A1 (en) * 2012-11-09 2014-05-15 Franklin Fueling Systems, Inc. Method and apparatus for electrically indicating a gas characteristic
ITBG20130011A1 (it) * 2013-04-24 2014-10-25 Md Electronsystem Srl Sensore di densita' di un fluido
DE102013115007B4 (de) * 2013-12-31 2016-07-14 Trafag Ag Dichtewächter mit Getriebeelement und Verfahren zur Überwachung einer Gasdichte
DE102016006771A1 (de) * 2015-08-24 2017-03-02 Wika Alexander Wiegand Se & Co. Kg Temperaturkompensiertes Manometer mit Schaltausgang
CN105338774B (zh) * 2015-11-17 2019-05-14 上海乐研电气有限公司 一种表玻璃与表壳一体化的sf6气体密度表
DE102016123588A1 (de) 2016-07-20 2018-01-25 Trafag Ag Ventilvorrichtung für Schaltanlagen oder dergleichen sowie Verwendungen derselben
CN110987724B (zh) * 2019-12-23 2022-04-26 朗松珂利(上海)仪器仪表有限公司 密度继电器、弹簧管和温度补偿元件的匹配、测试方法
US11254479B2 (en) * 2020-03-10 2022-02-22 High & Mighty Enterprises, Llp Lid for a storage container

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH114271A (ja) * 1997-06-12 1999-01-06 Hitachi Denshi Ltd 多値振幅位相変調方式の伝送装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE224213C (ja) *
DE374730C (de) * 1918-09-21 1923-04-27 Optische Anstalt C P Goerz Akt Durch Gasdruck gesteuerte Anzeigevorrichtung
US2491548A (en) * 1945-07-24 1949-12-20 Robertshaw Fulton Controls Co Device responsive to variable density
FR1106317A (fr) * 1953-06-22 1955-12-16 Bendix Aviat Corp Perfectionnements aux manomètres de bourdon
US2989863A (en) * 1958-05-15 1961-06-27 Gen Electric Gas leakage detecting means
US3075390A (en) * 1959-06-18 1963-01-29 Ametek Inc Temperature compensating connecting linkage
US3269186A (en) * 1963-07-22 1966-08-30 Specialties Dev Corp Temperature compensated pressure indicator
DE2321957C2 (de) * 1973-05-02 1975-06-05 Alexander Wiegand Armaturen- U. Manometerfabrik, 8763 Klingenberg Vorrichtung zur Temperaturkompensation federelastischen MeSelementen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH114271A (ja) * 1997-06-12 1999-01-06 Hitachi Denshi Ltd 多値振幅位相変調方式の伝送装置

Also Published As

Publication number Publication date
FR2405481A1 (fr) 1979-05-04
DE2744549A1 (de) 1979-04-05
US4214474A (en) 1980-07-29
CH633886A5 (de) 1982-12-31
FR2405481B3 (ja) 1981-07-31
GB2008763A (en) 1979-06-06
JPS5463877A (en) 1979-05-23
SE7810319L (sv) 1979-04-05
IT7828395A0 (it) 1978-10-04
IT1100835B (it) 1985-09-28
CA1117784A (en) 1982-02-09
DE2744549C2 (de) 1984-03-29
GB2008763B (en) 1982-04-15
NL7809999A (nl) 1979-04-06

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