JPH0457205U - - Google Patents
Info
- Publication number
- JPH0457205U JPH0457205U JP9782190U JP9782190U JPH0457205U JP H0457205 U JPH0457205 U JP H0457205U JP 9782190 U JP9782190 U JP 9782190U JP 9782190 U JP9782190 U JP 9782190U JP H0457205 U JPH0457205 U JP H0457205U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- lid
- suction device
- container
- seals
- 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
Links
- 238000012856 packing Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
Description
第1図は本考案の吸引過装置の構造断面図、
第2図は従来の吸引過装置の構造断面図である
。
1……有底円筒状容器、2……排気口、3……
第1の蓋、6……第2の蓋、7……密着用パツキ
ング、8……弾性体、9……過器。
Figure 1 is a structural sectional view of the suction device of the present invention.
FIG. 2 is a structural sectional view of a conventional suction device. 1... Bottomed cylindrical container, 2... Exhaust port, 3...
First lid, 6... Second lid, 7... Packing for close contact, 8... Elastic body, 9... Excessive device.
Claims (1)
前記容器の側壁に設けられた排気口、前記第1の
開口部を被いさらに該開口部より径小の第2の開
口部を有する第1の蓋、前記第2の開口部を密栓
する弾性体、前記弾性体に貫挿され、外部から前
記容器内へ試料を過し乍ら注入するための過
器、を備えた吸引過装置に於て、 前記第1の蓋は、その偏心位置に設けられた第
3の開口部と、該開口部を密閉する第2の蓋を備
え、該第2の蓋は、その偏心位置に前記第2の開
口部と、該開口部を密栓する弾性体を具備すると
ともに、前記第1の蓋と密着用パツキングを介し
て密閉されたことを特徴とする吸引過装置。[Claims for Utility Model Registration] A bottomed cylindrical container having a first opening at the top;
an exhaust port provided on a side wall of the container; a first lid covering the first opening and having a second opening smaller in diameter than the opening; elasticity for sealing the second opening; In the suction device, the first lid is in an eccentric position, and a suction device is provided with a suction device that is inserted through the elastic body and for injecting a sample into the container from the outside. The second lid includes a third opening and a second lid that seals the opening, and the second lid has the second opening and an elastic body that seals the opening at an eccentric position. What is claimed is: 1. A suction device comprising: the first lid and the first lid through a sealing packing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9782190U JPH0457205U (en) | 1990-09-17 | 1990-09-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9782190U JPH0457205U (en) | 1990-09-17 | 1990-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0457205U true JPH0457205U (en) | 1992-05-15 |
Family
ID=31838530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9782190U Pending JPH0457205U (en) | 1990-09-17 | 1990-09-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0457205U (en) |
-
1990
- 1990-09-17 JP JP9782190U patent/JPH0457205U/ja active Pending
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