JPS60176337U

JPS60176337U - utensils

Info

Publication number: JPS60176337U
Application number: JP6099184U
Authority: JP
Inventors: 淳一北口; 進浜田; 正樹外山
Original assignee: 株式会社日立ホームテック
Priority date: 1984-04-25
Filing date: 1984-04-25
Publication date: 1985-11-22

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

[Brief explanation of the drawing]

第１図は従来の器具せんの要部断面図、第２図は本考案
の一実施例による器具せんの要部断面図である。１・・・閉子、２・・・第１副ノズル、３・・・第１副
ノズル、２ｂ、３ｂ・・・バイパス通Ｌ４・・・主ノズ
ル、１８・・・ガス通路、１９・・・本体。FIG. 1 is a sectional view of a main part of a conventional instrument cage, and FIG. 2 is a sectional view of a main part of an instrument cage according to an embodiment of the present invention. 1... Closer, 2... First sub nozzle, 3... First sub nozzle, 2b, 3b... Bypass passage L4... Main nozzle, 18... Gas passage, 19...・Body.

Claims

[Scope of utility model registration request]

The main body 19 is provided with a closure 1 and a main nozzle 4, and the gas passage 18 between the closure 1 and the main nozzle 4 is provided with a first sub-nozzle 2 and a second sub-nozzle 3 for gas flow rate control. Bypass passages 2b and 3b are provided in the nozzles 2 and 3 on both sides, respectively,
When the gas passage 18 is opened by both nozzles 2.3, the gas passage 18 is fully opened, and when the gas passage 18 is closed by the nozzles 2 and 3 on both sides, the bypass passages 2b and 3b are used to communicate between the closure 1 and the main nozzle 4. On the other hand, the device is characterized in that the amount of gas passing through the gas passage 18 is continuously controlled between opening and closing of the second sub-nozzle 3.