JPS6479531A - Ventilating fan for duct - Google Patents

Ventilating fan for duct

Info

Publication number
JPS6479531A
JPS6479531A JP62235256A JP23525687A JPS6479531A JP S6479531 A JPS6479531 A JP S6479531A JP 62235256 A JP62235256 A JP 62235256A JP 23525687 A JP23525687 A JP 23525687A JP S6479531 A JPS6479531 A JP S6479531A
Authority
JP
Japan
Prior art keywords
duct
taping
duct connector
connector
tubular body
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.)
Granted
Application number
JP62235256A
Other languages
Japanese (ja)
Other versions
JP2506819B2 (en
Inventor
Tetsuo Ishizu
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.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Seiko 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 Matsushita Seiko Co Ltd filed Critical Matsushita Seiko Co Ltd
Priority to JP62235256A priority Critical patent/JP2506819B2/en
Publication of JPS6479531A publication Critical patent/JPS6479531A/en
Application granted granted Critical
Publication of JP2506819B2 publication Critical patent/JP2506819B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a duct connector, capable of taping without producing any clearance, by a method wherein the title fan is constituted of the duct connector, provided with a plurality of cut-and-raised parts on the tip end of the conical tubular body thereof so as to be fitted to the inner peripheral part of a duct, and the main body of a ventilating fan, having a delivery port, abutted against the connecting part so as to communicate with the duct connector, on the side surface thereof. CONSTITUTION:A duct 8 is fitted to a duct connector 6 to connect it by taping so as not to produce any clearance between them, however, a superposition between the duct 8 and the duct connector 6 may be secured sufficiently by cut-and-raised parts 7. The fitting part between a conical tubular body 6a and the duct 8 is not so wide; therefore, the width of taping may be secured sufficiently on the conical tubular body 6a. Necessary width (b) for superposition and the same (a) for taping may be secured without increasing the material of the duct connector 6.
JP62235256A 1987-09-18 1987-09-18 Ventilation fan for duct Expired - Fee Related JP2506819B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62235256A JP2506819B2 (en) 1987-09-18 1987-09-18 Ventilation fan for duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62235256A JP2506819B2 (en) 1987-09-18 1987-09-18 Ventilation fan for duct

Publications (2)

Publication Number Publication Date
JPS6479531A true JPS6479531A (en) 1989-03-24
JP2506819B2 JP2506819B2 (en) 1996-06-12

Family

ID=16983386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62235256A Expired - Fee Related JP2506819B2 (en) 1987-09-18 1987-09-18 Ventilation fan for duct

Country Status (1)

Country Link
JP (1) JP2506819B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007147239A (en) * 2005-11-30 2007-06-14 Nippon Jukankyo Kk Air intake grille

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146757U (en) * 1975-05-19 1976-11-25
JPS578438U (en) * 1980-06-16 1982-01-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146757U (en) * 1975-05-19 1976-11-25
JPS578438U (en) * 1980-06-16 1982-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007147239A (en) * 2005-11-30 2007-06-14 Nippon Jukankyo Kk Air intake grille

Also Published As

Publication number Publication date
JP2506819B2 (en) 1996-06-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees