JPS54152339A - Smoke discharging machine - Google Patents

Smoke discharging machine

Info

Publication number
JPS54152339A
JPS54152339A JP5888478A JP5888478A JPS54152339A JP S54152339 A JPS54152339 A JP S54152339A JP 5888478 A JP5888478 A JP 5888478A JP 5888478 A JP5888478 A JP 5888478A JP S54152339 A JPS54152339 A JP S54152339A
Authority
JP
Japan
Prior art keywords
self
smoke discharging
discharging machine
cooling
cooling wind
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
JP5888478A
Other languages
Japanese (ja)
Inventor
Mitsuo Watanabe
Yoichiro Okuma
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5888478A priority Critical patent/JPS54152339A/en
Publication of JPS54152339A publication Critical patent/JPS54152339A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a smoke discharging machine wherein self-cooling wind is rendered into clean air therby to remove causes for roughening the surfaces of the commutator of a motor and locking the bearing to prolong the life of the machine. CONSTITUTION:In a smoke discharging machine having a self-cooling fan, a self-cooling wind filter 13 is fitted in a self-cooling wind suction part 8, whereby contaminated air at the welding spot is filtrated by the self-cooling filter 13 and sucked up by a motor 9 or the like.
JP5888478A 1978-05-19 1978-05-19 Smoke discharging machine Pending JPS54152339A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5888478A JPS54152339A (en) 1978-05-19 1978-05-19 Smoke discharging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5888478A JPS54152339A (en) 1978-05-19 1978-05-19 Smoke discharging machine

Publications (1)

Publication Number Publication Date
JPS54152339A true JPS54152339A (en) 1979-11-30

Family

ID=13097188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5888478A Pending JPS54152339A (en) 1978-05-19 1978-05-19 Smoke discharging machine

Country Status (1)

Country Link
JP (1) JPS54152339A (en)

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