ES8601530A1 - Dosing arrangement for a reaction sensitivity checking device of a gas detector. - Google Patents

Dosing arrangement for a reaction sensitivity checking device of a gas detector.

Info

Publication number
ES8601530A1
ES8601530A1 ES535773A ES535773A ES8601530A1 ES 8601530 A1 ES8601530 A1 ES 8601530A1 ES 535773 A ES535773 A ES 535773A ES 535773 A ES535773 A ES 535773A ES 8601530 A1 ES8601530 A1 ES 8601530A1
Authority
ES
Spain
Prior art keywords
gas
hood
membrane
gas detector
checking 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
ES535773A
Other languages
Spanish (es)
Other versions
ES535773A0 (en
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.)
Cerberus AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Publication of ES535773A0 publication Critical patent/ES535773A0/en
Publication of ES8601530A1 publication Critical patent/ES8601530A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits

Abstract

The gas registers or recorders are connected to a central station and belong to a monitoring installation. A hood (24) is placed over the register to be tested. The test gas is fed to the hood from the container (1) via restrictions (15,12,11,19) which direct the gas in certain directions. - The restrictions consist of a membrane element (15) with gas flow passageways (12) and fixed to the membrane proper (14). A valve (11) fixed to the element (15) allows gas to enter the membrane chamber (13). A spring (18) on the gas-leaving side of the element (15) is adjustable for determining the gas dosage arriving in the hood. A bore (17) connects the membrane chamber to atmospheric pressure on the spring side.
ES535773A 1983-08-29 1984-08-28 Dosing arrangement for a reaction sensitivity checking device of a gas detector. Expired ES8601530A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH471383 1983-08-29

Publications (2)

Publication Number Publication Date
ES535773A0 ES535773A0 (en) 1985-10-16
ES8601530A1 true ES8601530A1 (en) 1985-10-16

Family

ID=4281211

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535773A Expired ES8601530A1 (en) 1983-08-29 1984-08-28 Dosing arrangement for a reaction sensitivity checking device of a gas detector.

Country Status (2)

Country Link
EP (1) EP0141030A1 (en)
ES (1) ES8601530A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715223A1 (en) * 1994-01-19 1995-07-21 Noel Francis Portable testing device for gas sensor
DE102005024278A1 (en) * 2005-05-27 2006-11-30 Ust Umweltsensortechnik Gmbh Adapter for a spray can, for testing gas leakage sensors, has a spray head with an external operating unit to release a gas flow through a channel and an open mixer zone on one side

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH501284A (en) * 1969-11-14 1970-12-31 Cerberus Ag Device for testing the operational readiness of smoke alarms

Also Published As

Publication number Publication date
EP0141030A1 (en) 1985-05-15
ES535773A0 (en) 1985-10-16

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