NL7411902A - Openingsinrichting voor afvoerkleppen. - Google Patents

Openingsinrichting voor afvoerkleppen.

Info

Publication number: NL7411902A
Authority: NL; Netherlands
Prior art keywords: opening device; drain valves; valves; drain; opening
Prior art date: 1973-09-14

Application number

NL7411902A

Other languages

English (en)

Original Assignee

Delog Detag Flachglas 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.)

1973-09-14

Filing date

1974-09-06

Publication date

1975-03-18

1974-09-06 Application filed by Delog Detag Flachglas Ag filed Critical Delog Detag Flachglas Ag

1975-03-18 Publication of NL7411902A publication Critical patent/NL7411902A/nl

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
- F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Power-Operated Mechanisms For Wings (AREA)

NL7411902A 1973-09-14 1974-09-06 Openingsinrichting voor afvoerkleppen. NL7411902A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE7333352		1973-09-14

Publications (1)

Publication Number	Publication Date
NL7411902A true NL7411902A (nl)	1975-03-18

Family

ID=6640568

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7411902A NL7411902A (nl)	1973-09-14	1974-09-06	Openingsinrichting voor afvoerkleppen.

Country Status (3)

Country	Link
BE (1)	BE819360A (nl)
FR (1)	FR2243709A1 (nl)
NL (1)	NL7411902A (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2539177B1 (fr) *	1983-01-07	1987-01-30	Sigma Plastique	Dispositif pour l'ouverture totale des lanterneaux ou des exutoires de securite en cas d'incendie
IT1216319B (it) *	1986-07-14	1990-02-22	Ansaldo Spa	Valvola automatica servoassistita ad apertura rapida

1974
- 1974-08-13 FR FR7427982A patent/FR2243709A1/fr active Granted
- 1974-08-29 BE BE148049A patent/BE819360A/xx not_active IP Right Cessation
- 1974-09-06 NL NL7411902A patent/NL7411902A/nl unknown

Also Published As

Publication number	Publication date
FR2243709A1 (en)	1975-04-11
FR2243709B3 (nl)	1975-11-21
BE819360A (fr)	1974-12-16

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