JPS5338147A - Apparatus for preventing and exhausting smoke - Google Patents

Apparatus for preventing and exhausting smoke

Info

Publication number
JPS5338147A
JPS5338147A JP11334376A JP11334376A JPS5338147A JP S5338147 A JPS5338147 A JP S5338147A JP 11334376 A JP11334376 A JP 11334376A JP 11334376 A JP11334376 A JP 11334376A JP S5338147 A JPS5338147 A JP S5338147A
Authority
JP
Japan
Prior art keywords
preventing
exhausting smoke
air
hood
reflect
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
JP11334376A
Other languages
Japanese (ja)
Inventor
Moriyoshi Shinohara
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP11334376A priority Critical patent/JPS5338147A/en
Publication of JPS5338147A publication Critical patent/JPS5338147A/en
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
  • Ventilation (AREA)

Abstract

PURPOSE: To exhaust smoke from buildings effectively and with limited noise at the time of a fire by flowing compressed air to a hood with a sound absorbing material attached inside thereof adapted to reflect and change air current installed to the end of the air feed pipe.
COPYRIGHT: (C)1978,JPO&Japio
JP11334376A 1976-09-20 1976-09-20 Apparatus for preventing and exhausting smoke Pending JPS5338147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11334376A JPS5338147A (en) 1976-09-20 1976-09-20 Apparatus for preventing and exhausting smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11334376A JPS5338147A (en) 1976-09-20 1976-09-20 Apparatus for preventing and exhausting smoke

Publications (1)

Publication Number Publication Date
JPS5338147A true JPS5338147A (en) 1978-04-07

Family

ID=14609829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11334376A Pending JPS5338147A (en) 1976-09-20 1976-09-20 Apparatus for preventing and exhausting smoke

Country Status (1)

Country Link
JP (1) JPS5338147A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622478A (en) * 1979-07-31 1981-03-03 Hitachi Ltd Figure display unit
JPS58113975A (en) * 1981-12-26 1983-07-07 富士通株式会社 Geometric pattern reading system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622478A (en) * 1979-07-31 1981-03-03 Hitachi Ltd Figure display unit
JPS5853338B2 (en) * 1979-07-31 1983-11-29 株式会社日立製作所 Dot pattern output method
JPS58113975A (en) * 1981-12-26 1983-07-07 富士通株式会社 Geometric pattern reading system
JPS6349233B2 (en) * 1981-12-26 1988-10-04 Fujitsu Ltd

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