JPS51148835A - Smoke exhaust device - Google Patents

Smoke exhaust device

Info

Publication number
JPS51148835A
JPS51148835A JP7290575A JP7290575A JPS51148835A JP S51148835 A JPS51148835 A JP S51148835A JP 7290575 A JP7290575 A JP 7290575A JP 7290575 A JP7290575 A JP 7290575A JP S51148835 A JPS51148835 A JP S51148835A
Authority
JP
Japan
Prior art keywords
smoke exhaust
exhaust device
chimney
coaxially
attaching
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP7290575A
Other languages
Japanese (ja)
Inventor
Hidetoshi Nishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co Ltd
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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP7290575A priority Critical patent/JPS51148835A/en
Publication of JPS51148835A publication Critical patent/JPS51148835A/en
Pending legal-status Critical Current

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  • Ventilation (AREA)

Abstract

PURPOSE: By attaching a twisted guide boards coaxially in a chimney at the top end of the chimney, to reduce smoke pollution even under strong wind condition.
COPYRIGHT: (C)1976,JPO&Japio
JP7290575A 1975-06-16 1975-06-16 Smoke exhaust device Pending JPS51148835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7290575A JPS51148835A (en) 1975-06-16 1975-06-16 Smoke exhaust device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7290575A JPS51148835A (en) 1975-06-16 1975-06-16 Smoke exhaust device

Publications (1)

Publication Number Publication Date
JPS51148835A true JPS51148835A (en) 1976-12-21

Family

ID=13502822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7290575A Pending JPS51148835A (en) 1975-06-16 1975-06-16 Smoke exhaust device

Country Status (1)

Country Link
JP (1) JPS51148835A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921733A (en) * 1972-06-21 1974-02-26
JPS5035729A (en) * 1973-08-02 1975-04-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921733A (en) * 1972-06-21 1974-02-26
JPS5035729A (en) * 1973-08-02 1975-04-04

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