JPS54108935A - Cut-off damper system - Google Patents

Cut-off damper system

Info

Publication number
JPS54108935A
JPS54108935A JP1542478A JP1542478A JPS54108935A JP S54108935 A JPS54108935 A JP S54108935A JP 1542478 A JP1542478 A JP 1542478A JP 1542478 A JP1542478 A JP 1542478A JP S54108935 A JPS54108935 A JP S54108935A
Authority
JP
Japan
Prior art keywords
gate
duct
cut
guide
roller
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
JP1542478A
Other languages
Japanese (ja)
Inventor
Nobuyuki Koura
Noriaki Uchimura
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1542478A priority Critical patent/JPS54108935A/en
Publication of JPS54108935A publication Critical patent/JPS54108935A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Supply (AREA)

Abstract

PURPOSE: To make the constitution compact as well as to dwindle leaking amount of air and gas in such a way that a cut-off gate is installed obliquely in the flowing direction of fluid in a duct and a guide device to guide this gate is provided on the main body of the duct.
CONSTITUTION: A partition plate 2 is installed obliquely in the flowing direction of fluid in a duct (A), a quadrilateral rampart surrounding its middle opening port (a) is attached to a duct plate 1 by welding. A buffering material 4 is allocated around the opening port (a) which is interrupted in contact of a pawl part 14 of cut-off gate D with this buffering material 4. This cut-off gate D is centrically supported at the tip of an opening/closing axle 5 by a pin 6, a roller 13 is supported with a guide axle 12 on the upper end side of a pipe 8 constituting the gate D, guiding this roller 13 along a guide rail 16 facilitates to put the gate D on its nimble way to open and close itself.
COPYRIGHT: (C)1979,JPO&Japio
JP1542478A 1978-02-15 1978-02-15 Cut-off damper system Pending JPS54108935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1542478A JPS54108935A (en) 1978-02-15 1978-02-15 Cut-off damper system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1542478A JPS54108935A (en) 1978-02-15 1978-02-15 Cut-off damper system

Publications (1)

Publication Number Publication Date
JPS54108935A true JPS54108935A (en) 1979-08-27

Family

ID=11888378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1542478A Pending JPS54108935A (en) 1978-02-15 1978-02-15 Cut-off damper system

Country Status (1)

Country Link
JP (1) JPS54108935A (en)

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