JPH0240730U

JPH0240730U -

Info

Publication number: JPH0240730U
Application number: JP11976688U
Authority: JP
Priority date: 1988-09-14
Filing date: 1988-09-14
Publication date: 1990-03-20

Description

[Brief explanation of drawings]

第１図は、本考案に係る粉末供給装置の概略断
面図であり、第２図は、従来の回転ステージタイ
プの粉末供給装置の概略図であり、第３図は、従
来の撹拌タイプの粉末供給装置の概略断面図であ
る。３１……盲孔、３２……回転ステージ、３３…
…密閉容器、３４……固定板、３５……微粉末、
３７……粉末収容器、３８……粉末放出パイプ、
３９……キヤリアガス導入パイプ。 FIG. 1 is a schematic sectional view of a powder supply device according to the present invention, FIG. 2 is a schematic diagram of a conventional rotating stage type powder supply device, and FIG. 3 is a schematic cross-sectional view of a powder supply device of a conventional stirring type. It is a schematic sectional view of a supply device. 31... Blind hole, 32... Rotating stage, 33...
...airtight container, 34...fixing plate, 35...fine powder,
37...Powder container, 38...Powder discharge pipe,
39...Carrier gas introduction pipe.

Claims

[Claims for Utility Model Registration] A rotary stage with blind holes provided concentrically at regular intervals; a closed container with the rotary stage as the bottom; a fixing plate provided at a position to expose the blind hole; a powder container with a supply pipe for supplying powder from the outside of the closed container to the blind hole through the first through hole; the through hole; a powder discharge pipe extending from a second through hole to the outside of the closed container; a carrier gas introduction pipe that sends a high-pressure carrier gas to a third through hole of the through hole opened in the second through hole; .