BR8103858A - Sistema de aviso para cilindro de gas sob alta pressao - Google Patents

Sistema de aviso para cilindro de gas sob alta pressao

Info

Publication number
BR8103858A
BR8103858A BR8103858A BR8103858A BR8103858A BR 8103858 A BR8103858 A BR 8103858A BR 8103858 A BR8103858 A BR 8103858A BR 8103858 A BR8103858 A BR 8103858A BR 8103858 A BR8103858 A BR 8103858A
Authority
BR
Brazil
Prior art keywords
high pressure
pressure gas
gas cylinder
warning system
warning
Prior art date
Application number
BR8103858A
Other languages
English (en)
Inventor
R O'dell
Original Assignee
Dell R O
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 Dell R O filed Critical Dell R O
Publication of BR8103858A publication Critical patent/BR8103858A/pt

Links

Classifications

    • 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
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/006—Safety devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
BR8103858A 1980-06-17 1981-06-17 Sistema de aviso para cilindro de gas sob alta pressao BR8103858A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8019793 1980-06-17
GB8023132A GB2080507A (en) 1980-06-17 1980-07-15 Improvements in or relating to warning systems

Publications (1)

Publication Number Publication Date
BR8103858A true BR8103858A (pt) 1982-03-09

Family

ID=26275914

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103858A BR8103858A (pt) 1980-06-17 1981-06-17 Sistema de aviso para cilindro de gas sob alta pressao

Country Status (6)

Country Link
EP (1) EP0042276A1 (pt)
AU (1) AU7134981A (pt)
BR (1) BR8103858A (pt)
DK (1) DK262581A (pt)
ES (1) ES8204201A1 (pt)
GB (1) GB2080507A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286931A (en) * 1993-03-23 1994-02-15 Graco Inc. Gauge with indicator switch
US6880405B2 (en) * 2002-12-30 2005-04-19 Pti Technologies, Inc. Electrical/visual differential pressure indicator with solid state sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517693A (en) * 1967-08-24 1970-06-30 Henry G Dietz Low gas signal and indicator for gas cylinders
US3593582A (en) * 1969-09-26 1971-07-20 Jay Instr And Specialty Co Combination pressure-responsive indicating and actuating device
US4054763A (en) * 1976-04-23 1977-10-18 Furnas Electric Company Pressure switch and gauge
CH607655A5 (en) * 1976-08-31 1978-09-29 Saurer Ag Adolph Pressure monitor for pulsating liquid

Also Published As

Publication number Publication date
ES503099A0 (es) 1982-04-01
EP0042276A1 (en) 1981-12-23
GB2080507A (en) 1982-02-03
DK262581A (da) 1981-12-18
ES8204201A1 (es) 1982-04-01
AU7134981A (en) 1981-12-24

Similar Documents

Publication Publication Date Title
IT8048533A0 (it) Sistema di avvisamento di pneumatico sgonfio
MX152844A (es) Mejoras en sistema para purgar sistemas de refrigeracion
MX162400A (es) Sistema catalitico para la polimerizacion de butadieno o isopreno o para la copolimerizacion de isopreno con butadieno
BR8001469A (pt) Sistema hidraulico de alta pressao
IT1169328B (it) Impianto per la rivelazione dinamica di bassa pressione di pneumatici per aerei
BR8901185A (pt) Sistema de descarga para compressor rotativo de pistao rolante
BR8007519A (pt) Sistema de valvula para fluidos
IT8167033A0 (it) Sistema avvisatore di intrusione
BR8103858A (pt) Sistema de aviso para cilindro de gas sob alta pressao
BR8307666A (pt) Valvula de sinal para sistema compensado de pressao
BR7701957A (pt) Valvula redutora de pressao para sistema de frenagem de veiculo
BR8203812A (pt) Sistema de ignicao regulada para motores
BR8903068A (pt) Sistema de reticulacao retardada para fluidos de fraturamento
BR8805216A (pt) Sistema de descarga para compressor rotativo de pistao rolante
ES506134A0 (es) Sistema para refrigeracion de cilindros giratorios
BR9505889A (pt) Sistema de proteção para conjunto de meio pressurizado
JPS5624695A (en) Gas leakage warning system
IT1145428B (it) Dispositivo indicatore di corsa per cilindri di freni per autoveicoli
BR8405360A (pt) Sistema limitador de curso para uma unidade de cilindro hidraulico e pistao
BR7607223A (pt) Valvula pneumatica de alarme acustico para recipiente sob pressao
BR8108485A (pt) Acionamento de queimador,especialmente para purificador de alta pressao
BR8000938A (pt) Vedacao para recipiente sob pressao
BR8007384A (pt) Sistema de vazamento para lingotamento ascendente
BR8206660A (pt) Separador de fluido para sistema pressurizado
BR8505521A (pt) Aperfeicoamento em tubo utilizado pelo sistema tunel de avanco sob pressao