JPS53124507A - Damper device to open and close flow path of dust collection hood - Google Patents

Damper device to open and close flow path of dust collection hood

Info

Publication number
JPS53124507A
JPS53124507A JP3903877A JP3903877A JPS53124507A JP S53124507 A JPS53124507 A JP S53124507A JP 3903877 A JP3903877 A JP 3903877A JP 3903877 A JP3903877 A JP 3903877A JP S53124507 A JPS53124507 A JP S53124507A
Authority
JP
Japan
Prior art keywords
dust collection
open
flow path
damper device
collection hood
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
JP3903877A
Other languages
Japanese (ja)
Other versions
JPS576476B2 (en
Inventor
Yutaka Okada
Takeo Fujimura
Kunihei Koizumi
Yoshio Tsurumaki
Kiichi Kobayashi
Kazuhiro Ibusuki
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.)
SHINWA BOEKI KK
JFE Engineering Corp
Original Assignee
SHINWA BOEKI KK
NKK Corp
Nippon Kokan 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 SHINWA BOEKI KK, NKK Corp, Nippon Kokan Ltd filed Critical SHINWA BOEKI KK
Priority to JP3903877A priority Critical patent/JPS53124507A/en
Publication of JPS53124507A publication Critical patent/JPS53124507A/en
Publication of JPS576476B2 publication Critical patent/JPS576476B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Prevention Of Fouling (AREA)
  • Coke Industry (AREA)

Abstract

PURPOSE: To effect dust collection at a high air flow rate during coke pushing and that for dusting caused by leakage from the oven lids at a low air flow rate with the help of plural amounts of damper openings; full to closed opening, by opening and closing an air damper using a combination fluid cylinder device.
COPYRIGHT: (C)1978,JPO&Japio
JP3903877A 1977-04-07 1977-04-07 Damper device to open and close flow path of dust collection hood Granted JPS53124507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3903877A JPS53124507A (en) 1977-04-07 1977-04-07 Damper device to open and close flow path of dust collection hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3903877A JPS53124507A (en) 1977-04-07 1977-04-07 Damper device to open and close flow path of dust collection hood

Publications (2)

Publication Number Publication Date
JPS53124507A true JPS53124507A (en) 1978-10-31
JPS576476B2 JPS576476B2 (en) 1982-02-04

Family

ID=12541939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3903877A Granted JPS53124507A (en) 1977-04-07 1977-04-07 Damper device to open and close flow path of dust collection hood

Country Status (1)

Country Link
JP (1) JPS53124507A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178928A (en) * 1981-04-28 1982-11-04 Daikyo Kk Automatic opening/closing device for car roof window
JPS58191628A (en) * 1982-05-04 1983-11-08 Aisin Seiki Co Ltd Opening and closing device for roof panel of vehicle
JPS6436885A (en) * 1987-07-30 1989-02-07 Tatsuta Densen Kk Window switchgear

Also Published As

Publication number Publication date
JPS576476B2 (en) 1982-02-04

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