WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1985003993) CHIMNEY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1985/003993    International Application No.:    PCT/NL1984/000010
Publication Date: 12.09.1985 International Filing Date: 08.03.1984
IPC:
E04H 12/28 (2006.01), F23J 13/02 (2006.01), F23L 17/02 (2006.01), F23L 17/14 (2006.01)
Applicants: BAKVIS BEHEER B.V. [NL/NL]; Coldenhovenlaan 8, P.O. Box 22, NL-3155 ZG Maasland (NL)
Inventors: BAKVIS, Hendrikus, Antonius; (NL)
Agent: VAN DER BEEK, George, Frans @; Nederlandsch Octrooibureau, Johan de Wittlaan 15, P.O. Box 29720, NL-2502 LS The Hague (NL)
Priority Data:
Title (EN) CHIMNEY
(FR) CHEMINEE
Abstract: front page image
(EN)Chimney having concentric flues (2, 4, 6) for the discharge of burnt gases from different sources, preferably the central channel (2) discharging the gas with the highest temperature said chimney having a cap (12) protecting all the flues.
(FR)Cheminée comportant des conduites de fumée concentriques (2, 4, 6) pour évacuer des gaz brûlés de différentes sources, le canal central (2) évacuant de préférence le gaz à la température la plus élevée, ladite cheminée possédant un capuchon (12) protégeant toutes les conduites de fumée.
Designated States: DK, FI, NO.
European Patent Office (AT, BE, CH, DE, FR, GB, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)