JPS59172941U - airtight damper - Google Patents

airtight damper

Info

Publication number
JPS59172941U
JPS59172941U JP6699383U JP6699383U JPS59172941U JP S59172941 U JPS59172941 U JP S59172941U JP 6699383 U JP6699383 U JP 6699383U JP 6699383 U JP6699383 U JP 6699383U JP S59172941 U JPS59172941 U JP S59172941U
Authority
JP
Japan
Prior art keywords
airtight
vane
airtight damper
shaft
locking part
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
JP6699383U
Other languages
Japanese (ja)
Other versions
JPS6246107Y2 (en
Inventor
亀山　武弘
Original Assignee
新菱冷熱工業株式会社
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 新菱冷熱工業株式会社 filed Critical 新菱冷熱工業株式会社
Priority to JP6699383U priority Critical patent/JPS59172941U/en
Publication of JPS59172941U publication Critical patent/JPS59172941U/en
Application granted granted Critical
Publication of JPS6246107Y2 publication Critical patent/JPS6246107Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る気密ダンパーの開放状態を示す断
面図、第２図は同じく閉鎖状態を示す第１図のＡ−Ａ線
断面図、第３図はパツキンの取付は状態を示す羽根の部
分拡大断面図、第４図は気密ダンパーの一部切開した斜
視図である。 １・・・ダンパ一本体、１ａ・・・上流側開口、１ｂ・
・・下流側開口、２・・・軸杆、３ｂ・・・気密軸受、
４・・・回動駆動装置、５・・・腕、６・・・円錐形コ
イルスプリング（弾性体）、７・・・羽根、９・・・パ
ツキン、１０・・・係止部。Fig. 1 is a sectional view showing the open state of the airtight damper according to the present invention, Fig. 2 is a sectional view taken along line A-A of Fig. 1 similarly showing the closed state, and Fig. 3 shows the state in which the packing is attached to the vane. FIG. 4 is a partially cutaway perspective view of the airtight damper. 1... Damper main body, 1a... Upstream opening, 1b...
...downstream opening, 2...shaft rod, 3b...airtight bearing,
4... Rotation drive device, 5... Arm, 6... Conical coil spring (elastic body), 7... Vane, 9... Packing, 10... Locking part.

Claims (1)

【実用新案登録請求の範囲】 １　タンパ一本体の対向する側壁間を横断させて回動可
能に軸架した軸杆に腕を突設し、該軸杆の一端部を気密
を保持してタンパ一本体外部に突出させて回動駆動装置
に連けいすると共に、該腕に弾性体を介在させて羽根を
取付け、軸杆の回動操作により該羽根の周縁が当接する
係止部をタンバ一本体内に周設し、かつ該羽根の周縁ま
たは該係止部に弾性を有するパツキンを固着したことを
特徴とする気密ダンパー。 ２　弾性体を円錐形コイルスプリングとした実用新案登
録請求の範囲第１項記載の気密ダンパー。[Scope of Claim for Utility Model Registration] 1. A tamper with an arm protruding from a shaft rotatably mounted across the opposing side walls of a tamper body, and one end of the shaft being kept airtight. A blade is attached to the arm with an elastic body interposed therebetween, and a locking part that the peripheral edge of the blade comes into contact with when the shaft rod is rotated is connected to the rotary drive device by protruding from the outside of the tambour body. An airtight damper characterized in that an elastic packing is provided around the inside of the vane and is fixed to the peripheral edge of the vane or the locking part. 2. The airtight damper according to claim 1, in which the elastic body is a conical coil spring.
JP6699383U 1983-05-06 1983-05-06 airtight damper Granted JPS59172941U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6699383U JPS59172941U (en) 1983-05-06 1983-05-06 airtight damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6699383U JPS59172941U (en) 1983-05-06 1983-05-06 airtight damper

Publications (2)

Publication Number Publication Date
JPS59172941U true JPS59172941U (en) 1984-11-19
JPS6246107Y2 JPS6246107Y2 (en) 1987-12-11

Family

ID=30197198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6699383U Granted JPS59172941U (en) 1983-05-06 1983-05-06 airtight damper

Country Status (1)

Country Link
JP (1) JPS59172941U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522436U (en) * 1978-07-31 1980-02-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522436U (en) * 1978-07-31 1980-02-13

Also Published As

Publication number Publication date
JPS6246107Y2 (en) 1987-12-11

Similar Documents

Publication Publication Date Title
JPS59172941U (en) airtight damper
JPS6124893U (en) Rotation biasing mechanism
JPS6015595U (en) Roll blinds
JPS60148472U (en) hinge
JPS58149738U (en) Balancer member mounting structure
JPS58152734U (en) limit switch
JPS59136872U (en) hinge
JPS59127917U (en) Large swing angle swing arm
JPS6082746U (en) damper
JPS5892551U (en) Air volume adjustment device
JPS5972776U (en) door hinge mechanism
JPS607438U (en) damper device
JPS5973693U (en) blind lid opening/closing device
JPS59126861U (en) storage case
JPS6032258U (en) Lid opening/closing device
JPS60187835U (en) ventilation fan
JPS5982751U (en) printer locking device
JPS63149493U (en)
JPH03129681U (en)
JPS5897770U (en) Tape winding mechanism for tape cartridge
JPS6125334U (en) Automatic body opening/closing type rotary feeder
JPS60107465U (en) damper device
JPS5897254U (en) door handle structure
JPS59149205U (en) Lid locking device
JPH01169665U (en)