EP 0108032 A3 19850109 - CONTROL DEVICE FOR A FUEL-HEATED HEAT SOURCE

Title (en)

CONTROL DEVICE FOR A FUEL-HEATED HEAT SOURCE

Publication

EP 0108032 A3 19850109 (DE)

Application

EP 83710071 A 19831012

Priority

DE 3239645 A 19821023
DE 3239646 A 19821023
DE 3239647 A 19821023
DE 3239648 A 19821023
DE 3239650 A 19821023

Abstract (en)

[origin: EP0108032A2] In a control device for a gas-heated flow heater with a heat exchanger and a burner, which is fed by a fuel supply pipe which is provided with a valve and governed by a thermo-electric safety pilot, the valve (5) of the thermo-electric safety pilot (15, 13) connected to a pressure medium servo motor (53) which is connected to a pressure medium source (42) which is preferably designed as a pneumatic diaphragm pump (49).

IPC 1-7

F23N 5/10; F23N 1/08

IPC 8 full level

F23N 1/08 (2006.01); F23N 5/10 (2006.01); F23N 5/18 (2006.01)

CPC (source: EP)

F23N 1/085 (2013.01); F23N 5/105 (2013.01); F23N 5/18 (2013.01); F23N 2227/30 (2020.01); F23N 2227/36 (2020.01); F23N 2229/02 (2020.01); F23N 2235/12 (2020.01); F23N 2235/14 (2020.01); F23N 2235/18 (2020.01); F23N 2235/24 (2020.01)

Citation (search report)

DE 1779478 A1 19711104 - BRAUN AG
[A] FR 2434342 A1 19800321 - SCHOLTES ETS EUGEN
DE 2410766 A1 19750918 - DANFOSS AS
[A] FR 2018613 A6 19700529 - IMP WERKE GMBH
WO 8201576 A1 19820513 - YAMATAKE HONEYWELL CO LTD [JP], et al
[X] US 3620658 A 19711116 - TAPPIN CHARLES L
US 2962093 A 19601129 - MATTHEWS RUSSELL B
[A] GB 972887 A 19641021 - HORSTMANN GEAR CO LTD, et al
FR 2373753 A1 19780707 - BOURGUIGNONNE MEC SMB [FR]
[Y] US 2642309 A 19530616 - WASSER JOSEPH A
FR 2416425 A1 19790831 - PINTSCH BAMAG AG [DE]
[Y] DE 1278086 B 19680919 - SAUNIER DUVAL
[A] FR 79483 E 19621207 - THEOBALD ETS A
[A] FR 1232440 A 19601007 - THEOBALD ETS A
[AD] EP 0065011 A1 19821124 - YAMATAKE HONEYWELL CO LTD [JP]
[A] US 2527286 A 19501024 - ERNST WITZEL
[Y] US 3262486 A 19660726 - ROSE JOHN J
[Y] DE 2317857 A1 19741024 - LICENTIA GMBH
[A] DE 1913935 A1 19691009 - STRACHE GASAPPBAU KG
[A] DE 1813806 A1 19690904 - LYON APPLIC CATALYTIQUES
[A] US 2940255 A 19600614 - MACCRACKEN CALVIN D

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0108032 A2 19840509; EP 0108032 A3 19850109

DOCDB simple family (application)

EP 83710071 A 19831012