IT1248184B - Automatic control valve for combustion air for closed furnaces - Google Patents

Automatic control valve for combustion air for closed furnaces

Info

Publication number
IT1248184B
IT1248184B ITUD910059A ITUD910059A IT1248184B IT 1248184 B IT1248184 B IT 1248184B IT UD910059 A ITUD910059 A IT UD910059A IT UD910059 A ITUD910059 A IT UD910059A IT 1248184 B IT1248184 B IT 1248184B
Authority
IT
Italy
Prior art keywords
control valve
automatic control
combustion air
cover
closed furnaces
Prior art date
Application number
ITUD910059A
Other languages
Italian (it)
Inventor
Lelio Palazzetti
Original Assignee
Palazzetti Lelio Spa
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 Palazzetti Lelio Spa filed Critical Palazzetti Lelio Spa
Priority to ITUD910059A priority Critical patent/IT1248184B/en
Publication of ITUD910059A0 publication Critical patent/ITUD910059A0/en
Publication of ITUD910059A1 publication Critical patent/ITUD910059A1/en
Application granted granted Critical
Publication of IT1248184B publication Critical patent/IT1248184B/en

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  • Regulation And Control Of Combustion (AREA)

Abstract

Automatic control valve for combustion air for closed furnaces, etc., said furnace having an airtight combustion chamber 13 communicating with the outside to the air feed line 12, said line being choked by the reciprocal position with a cover 11, said cover 11 being suspended above on a free oscillation pin 15 cooperating on the front with a choke 18 of said feed line 12, said cover 11 having an essentially vertical position of maximum extent and an inclined position toward said choke 18 for conditions of lower extent. <IMAGE>
ITUD910059A 1991-04-11 1991-04-11 Automatic control valve for combustion air for closed furnaces IT1248184B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUD910059A IT1248184B (en) 1991-04-11 1991-04-11 Automatic control valve for combustion air for closed furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD910059A IT1248184B (en) 1991-04-11 1991-04-11 Automatic control valve for combustion air for closed furnaces

Publications (3)

Publication Number Publication Date
ITUD910059A0 ITUD910059A0 (en) 1991-04-11
ITUD910059A1 ITUD910059A1 (en) 1992-10-11
IT1248184B true IT1248184B (en) 1995-01-05

Family

ID=11420827

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUD910059A IT1248184B (en) 1991-04-11 1991-04-11 Automatic control valve for combustion air for closed furnaces

Country Status (1)

Country Link
IT (1) IT1248184B (en)

Also Published As

Publication number Publication date
ITUD910059A0 (en) 1991-04-11
ITUD910059A1 (en) 1992-10-11

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940428