JPS60139269U

JPS60139269U - Filter cassette

Info

Publication number: JPS60139269U
Application number: JP1984028061U
Authority: JP
Inventors: 実秋元; 湯浅　嘉之; 一男村上; 栄樹小林; 森川　義武
Original assignee: 日本原子力事業株式会社; 株式会社東芝
Priority date: 1984-02-28
Filing date: 1984-02-28
Publication date: 1985-09-14

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 drawings]

第１図は従来のフィルタ用カセットを示す上面図、第２
図は第１図に示すフィルタ用カセットを収容するフィル
タコンテナを示す正面図、第３図−は第２図に示すフィ
ルタコン２すを使用して試料め分析を連続的に行なう自
動測定装置を示す側面図、第４図は第３図の上面図、第
５図は本考案の　　　・′一実施例のフィルタ用カセッ
トのカセット本体を示す上面図、第６図は第５図のＶＩ
−ＶＩ線に沿う横断面図、第７図はフィルタ押え板を示
す上面図で　。 ↑’１−＃−１！’／）−オヶ、１２−ｊｊ−ＪＲ１１
３・・・・・・円環状凹部、１４・・・・・・嵌合用凹
部、１５・・・・・・嵌合用穴、１６・・・・・・フィ
ルタ押え板、１９・・・・・・嵌　′　　　一台用突起
。Figure 1 is a top view showing a conventional filter cassette;
The figure is a front view showing a filter container that houses the filter cassette shown in Fig. 1, and Fig. 3 shows an automatic measuring device that continuously performs sample analysis using the filter container 2 shown in Fig. 2. 4 is a top view of FIG. 3, FIG. 5 is a top view of a cassette body of a filter cassette according to an embodiment of the present invention, and FIG. 6 is a VI of FIG. 5.
-A cross-sectional view taken along line VI, and FIG. 7 is a top view showing the filter holding plate. ↑'1-#-1! '/)-Oga, 12-jj-JR11
3... Annular recess, 14... Fitting recess, 15... Fitting hole, 16... Filter holding plate, 19...・Inset ′ Protrusion for one unit.

Claims

[Scope of utility model registration request]

- A plate-shaped cassette body with a circular through hole formed from the top surface to the bottom surface, and an annular recess formed along the upper periphery of the through hole of the cassette body and accommodating the peripheral part of the filter. , a plurality of fitting recesses formed on the outer periphery of the annular recess of the cassette body; a fitting hole or protrusion formed in each of the fitting recesses of the cassette body; and a fitting hole or protrusion formed in the fitting hole or protrusion. A filter cassette comprising a filter holding plate having fitting protrusions or holes at corresponding positions and housed in a space formed by the annular recess and the four fitting parts.
・