JPS62174257U

JPS62174257U -

Info

Publication number: JPS62174257U
Application number: JP6306386U
Authority: JP
Priority date: 1986-04-25
Filing date: 1986-04-25
Publication date: 1987-11-05

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す試料採取具の
斜視図、第２図は一部断面した側面図、第３図は
試料を吸込む場合の使用状態の説明図、第４図は
不要な試料を吹飛ばす場合の使用状態の説明図、
第５図は試料収容袋の説明図、第６図は試料収容
袋の要部の拡大端面図、第７図ないし第９図、第
１０図および第１１図、第１２図ないし第１４図
は本考案の異なる実施例を示す説明図である。１：圧力容器、２：圧縮気体、３：噴射孔、４
：操作弁、５：バー部材、６：取付け具、７，７
Ａ：吸込み管、８：試料、９：吸込み口、１０：
排出口、１１：ノズル挿入孔、１２：試料収容袋
、１３：試料収容袋本体、１４：チヤツク、１５
：フイルター部材、１６：突条片、１７：凹条片
、１８：止め具、１９，１９Ａ：吹出しノズル、
２０：試料採取具、２１：手動ポンプ、２２：連
通孔、２３：シリンダー、２４：握り部、２５：
ピストン、２６：弁止弁、２７：排気機構、２８
：孔、２９：連通孔、３０：弁、３１：弁部材、
３２：押上げ杆、３３：弁操作部材、３４：ガイ
ド孔、３５：基部ノズル、３６：切替弁、３７：
通路孔。 Fig. 1 is a perspective view of a sample collection tool showing an embodiment of the present invention, Fig. 2 is a partially sectional side view, Fig. 3 is an explanatory diagram of the state of use when sucking in a sample, Fig. 4 is unnecessary. An explanatory diagram of the usage conditions when blowing away a sample,
Figure 5 is an explanatory diagram of the sample storage bag, Figure 6 is an enlarged end view of the main parts of the sample storage bag, Figures 7 to 9, Figures 10 and 11, and Figures 12 to 14 are FIG. 4 is an explanatory diagram showing different embodiments of the present invention. 1: Pressure vessel, 2: Compressed gas, 3: Injection hole, 4
: Operation valve, 5: Bar member, 6: Mounting tool, 7, 7
A: Suction pipe, 8: Sample, 9: Suction port, 10:
Discharge port, 11: Nozzle insertion hole, 12: Sample storage bag, 13: Sample storage bag body, 14: Chuck, 15
: filter member, 16: projecting strip, 17: concave strip, 18: stopper, 19, 19A: blowing nozzle,
20: Sample collection tool, 21: Manual pump, 22: Communication hole, 23: Cylinder, 24: Grip, 25:
Piston, 26: Stop valve, 27: Exhaust mechanism, 28
: hole, 29: communication hole, 30: valve, 31: valve member,
32: Push-up rod, 33: Valve operating member, 34: Guide hole, 35: Base nozzle, 36: Switching valve, 37:
Passage hole.

Claims

[Scope of claims for utility model registration] (1) A pressure vessel containing compressed gas inside;
A suction pipe attached to the pressure vessel that sucks in a powdered or particulate sample, a breathable sample storage bag that can accommodate the sample attached to the downstream side of the suction pipe, and the pressure vessel and a blow-off nozzle that is capable of injecting compressed gas into the suction pipe so that the sample is sucked into the suction pipe. (2) The sample collection device according to claim 1, wherein the pressure vessel is a pressure vessel in which compressed fluorocarbon gas is stored. (3) The sample collection device according to claim 1, wherein the pressure vessel is equipped with a manual pump capable of supplying compressed gas into the pressure vessel. (4) The sample collecting device according to any one of claims 1 to 3 of the utility model registration claim, wherein the suction pipe is attached via a fitting provided at the upper part of the pressure vessel. (5) The sample storage bag includes a sample storage bag main body that can accommodate the aspirated sample and constitutes approximately 2/3 of the lower side of the sample storage bag, and a sample storage bag that is provided on the upper side of the sample storage bag main body. a chuck capable of closing the opening of the storage bag main body; and a filter member having air permeability and forming approximately one-third of the upper side of the sample storage bag, which is integrally adhered to the upper end of the sample storage bag main body. A sample collecting device according to any one of claims 1 to 4 of the utility model registration claim, characterized in that it is comprised of: (6) The sample according to any one of claims 1 to 5 of the claims for utility model registration, characterized in that the blowing nozzle is configured to be switchable so that the compressed gas can blow away unnecessary samples, etc. Collection tool.