DK262581A - Advarselssystem til brug i forbindelse med trykflasker - Google Patents

Advarselssystem til brug i forbindelse med trykflasker

Info

Publication number
DK262581A
DK262581A DK262581A DK262581A DK262581A DK 262581 A DK262581 A DK 262581A DK 262581 A DK262581 A DK 262581A DK 262581 A DK262581 A DK 262581A DK 262581 A DK262581 A DK 262581A
Authority
DK
Denmark
Prior art keywords
warning system
pressure bottles
bottles
pressure
warning
Prior art date
Application number
DK262581A
Other languages
English (en)
Inventor
Dell R J A O
Original Assignee
Dell R J A 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 J A O filed Critical Dell R J A O
Publication of DK262581A publication Critical patent/DK262581A/da

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 for a procedure covered by only one of the other main groups of this subclass
    • B23K37/006—Safety devices for welding or cutting
    • 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)
  • Fluid Mechanics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DK262581A 1980-06-17 1981-06-16 Advarselssystem til brug i forbindelse med trykflasker DK262581A (da)

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
DK262581A true DK262581A (da) 1981-12-18

Family

ID=26275914

Family Applications (1)

Application Number Title Priority Date Filing Date
DK262581A DK262581A (da) 1980-06-17 1981-06-16 Advarselssystem til brug i forbindelse med trykflasker

Country Status (6)

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

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
EP0042276A1 (en) 1981-12-23
BR8103858A (pt) 1982-03-09
ES503099A0 (es) 1982-04-01
AU7134981A (en) 1981-12-24
GB2080507A (en) 1982-02-03
ES8204201A1 (es) 1982-04-01

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment