PT74843B - Detector apparatus of inflammable gas - Google Patents

Detector apparatus of inflammable gas

Info

Publication number
PT74843B
PT74843B PT74843A PT7484382A PT74843B PT 74843 B PT74843 B PT 74843B PT 74843 A PT74843 A PT 74843A PT 7484382 A PT7484382 A PT 7484382A PT 74843 B PT74843 B PT 74843B
Authority
PT
Portugal
Prior art keywords
inflammable gas
detector apparatus
detector
inflammable
gas
Prior art date
Application number
PT74843A
Other languages
Portuguese (pt)
Other versions
PT74843A (en
Original Assignee
Conte Franco Maria
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 Conte Franco Maria filed Critical Conte Franco Maria
Publication of PT74843A publication Critical patent/PT74843A/en
Publication of PT74843B publication Critical patent/PT74843B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
  • Control Of Combustion (AREA)
PT74843A 1981-05-05 1982-05-04 Detector apparatus of inflammable gas PT74843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09399/81A IT1167878B (en) 1981-05-05 1981-05-05 FLAMMABLE GAS DETECTOR

Publications (2)

Publication Number Publication Date
PT74843A PT74843A (en) 1982-06-01
PT74843B true PT74843B (en) 1983-12-02

Family

ID=11129547

Family Applications (1)

Application Number Title Priority Date Filing Date
PT74843A PT74843B (en) 1981-05-05 1982-05-04 Detector apparatus of inflammable gas

Country Status (21)

Country Link
EP (1) EP0065497B1 (en)
JP (2) JPS57186160A (en)
AR (1) AR228973A1 (en)
AT (1) ATE15562T1 (en)
AU (2) AU8322682A (en)
BR (1) BR8202411A (en)
CA (1) CA1237505A (en)
DE (1) DE3266133D1 (en)
DK (1) DK159167C (en)
ES (1) ES8304343A1 (en)
FI (1) FI75430C (en)
GR (1) GR75842B (en)
IE (1) IE52445B1 (en)
IL (1) IL65497A0 (en)
IT (1) IT1167878B (en)
MX (1) MX151271A (en)
NO (1) NO153236C (en)
NZ (1) NZ200307A (en)
PT (1) PT74843B (en)
YU (1) YU44342B (en)
ZA (1) ZA823039B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198606B (en) * 1983-05-17 1988-12-21 Controfugas Srl FLAMMABLE GAS DETECTOR APPARATUS WITH PRECONDITIONED INTERVENTION
JPS6071999U (en) * 1983-10-21 1985-05-21 矢崎総業株式会社 gas alarm
NO317999B3 (en) * 2002-06-28 2010-07-05 Sts Gruppen As Device for securing the operation of a habitat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221320A (en) * 1961-04-13 1965-11-30 Komyo Rikagaku Kogyo Kabushiki Gas alarm circuit
US3482233A (en) * 1967-04-13 1969-12-02 Eastern Co Gas detector system
BE788001A (en) * 1971-11-01 1973-02-26 T J Connelly Construction Cy I SMOKE SENSITIVE CIRCUIT, WITH BACKUP BATTERY
IT951304B (en) * 1972-04-11 1973-06-30 Rimoldi V E C Spa OCN SEWING MACHINE UPPER ROTEL WORK CONVEYOR THE ADJUSTABLE INDEPENDENTLY FROM THE LOWER JAW CONVEYOR
US3950739A (en) * 1974-10-30 1976-04-13 Campman James P Detector for detecting and locating the source of a contaminating gas or smoke in the atmosphere
GB1474700A (en) * 1974-12-16 1977-05-25 Neotronics Ltd Device for detecting and indicating the presence in a fluid environment of a potentially dangerous constituent
JPS51106674A (en) * 1975-03-16 1976-09-21 Masanori Mochizuki BENDEINGUROORUKI
JPS5216987U (en) * 1975-07-24 1977-02-05
JPS5511496Y2 (en) * 1975-11-17 1980-03-12
JPS5433185U (en) * 1977-08-09 1979-03-05

Also Published As

Publication number Publication date
NZ200307A (en) 1985-05-31
NO153236C (en) 1986-02-05
DE3266133D1 (en) 1985-10-17
IT8109399A0 (en) 1981-05-05
IT1167878B (en) 1987-05-20
ATE15562T1 (en) 1985-09-15
IL65497A0 (en) 1982-07-30
FI75430B (en) 1988-02-29
FI75430C (en) 1988-06-09
ES511787A0 (en) 1983-02-16
AU1843388A (en) 1988-09-22
CA1237505A (en) 1988-05-31
DK185582A (en) 1982-11-06
YU44342B (en) 1990-06-30
JPS57186160A (en) 1982-11-16
NO821461L (en) 1982-11-08
JPH0424439Y2 (en) 1992-06-09
JPH0374352U (en) 1991-07-25
EP0065497A1 (en) 1982-11-24
DK159167C (en) 1991-02-11
PT74843A (en) 1982-06-01
FI821569L (en) 1982-11-06
IE821010L (en) 1982-11-05
EP0065497B1 (en) 1985-09-11
AR228973A1 (en) 1983-05-13
YU94582A (en) 1985-03-20
FI821569A0 (en) 1982-05-05
ES8304343A1 (en) 1983-02-16
NO153236B (en) 1985-10-28
MX151271A (en) 1984-10-29
ZA823039B (en) 1983-03-30
GR75842B (en) 1984-08-02
DK159167B (en) 1990-09-10
AU8322682A (en) 1982-11-11
BR8202411A (en) 1983-04-12
IE52445B1 (en) 1987-10-28

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19940603