JPH0480808U - - Google Patents
Info
- Publication number
- JPH0480808U JPH0480808U JP12698890U JP12698890U JPH0480808U JP H0480808 U JPH0480808 U JP H0480808U JP 12698890 U JP12698890 U JP 12698890U JP 12698890 U JP12698890 U JP 12698890U JP H0480808 U JPH0480808 U JP H0480808U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- supply pipe
- pressure
- resistant container
- gas supply
- 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.)
- Granted
Links
- 239000007789 gas Substances 0.000 claims 25
- 239000011261 inert gas Substances 0.000 claims 2
- 238000011010 flushing procedure Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vacuum Packaging (AREA)
Description
第１図は本考案の実施例を示すもので、部分的
に断面にした概略側面図、第２図は他の実施例を
示す概略図、第３図は従来例の説明図である。
１０……耐圧容器、１３……袋、１６……真空
ポンプ、１８……ガスボンベ、２１……第１ガス
供給管、２２……第２ガス供給管、２３……抵抗
要素、２５……第２電磁弁、３０……耐圧容器、
３３……袋、３４……ガスボンベ、３５……第１
ガスノズル、３６……第２ガスノズル、３７……
電磁弁、３８……タイマー、４０……遅延制御要
素。
FIG. 1 shows an embodiment of the present invention, and is a partially sectioned schematic side view, FIG. 2 is a schematic diagram showing another embodiment, and FIG. 3 is an explanatory diagram of a conventional example. DESCRIPTION OF SYMBOLS 10...Pressure container, 13...Bag, 16...Vacuum pump, 18...Gas cylinder, 21...First gas supply pipe, 22...Second gas supply pipe, 23...Resistance element, 25...First 2 solenoid valve, 30...pressure vessel,
33...bag, 34...gas cylinder, 35...first
Gas nozzle, 36...Second gas nozzle, 37...
Solenoid valve, 38...timer, 40...delay control element.
Claims (1)
に配置すると共に、前記耐圧容器内の空気を真空
吸引力で排除したあと、前記耐圧容器内に不活性
ガスをフラツシユする如くした装置において、前
記のガスフラツシユ装置は、一端をガスボンベ１
８に接続し他端を前記耐圧容器１０内に開口した
第１ガス供給管２１と、一端をガスボンベ１８に
接続し他端を前記袋１３の開口部に臨ませた第２
ガス供給管２２とによつて形成すると共に、前記
第２ガス供給管２２に比べて第１ガス供給管２１
の方の流量が大きいように、前記第２ガス供給管
２２に抵抗要素２３を設けてなる真空とガスとの
置換装置。 被包装物を充填した袋を密封状の耐圧容器内
に配置すると共に、前記耐圧容器内の空気を真空
吸引力で排除したあと、前記耐圧容器内に不活性
ガスをフラツシユする如くした装置において、前
記のガスフラツシユ装置は、一端をガスボンベ３
４に接続し他端を前記耐圧容器内に開口した第１
ガスノズル３５と、一端をガスボンベ３４に接続
し他端を前記袋３３の開口部に臨ませた第２ガス
ノズル３６とによつて形成すると共に、前記第１
ガスノズル３５に比べて前記第２ガスノズル３６
の方が遅れてガスが流れるように、前記第２ガス
ノズル３６に遅延制御要素４０を設けてなる真空
とガスとの置換装置。[Claims for Utility Model Registration] A bag filled with an item to be packaged is placed in a sealed pressure-resistant container, and after the air in the pressure-resistant container is removed by vacuum suction, an inert gas is placed inside the pressure-resistant container. In the device for flushing gas, the gas flush device has one end connected to the gas cylinder 1.
a first gas supply pipe 21 connected to the gas cylinder 18 and having the other end opened into the pressure container 10; and a second gas supply pipe 21 having one end connected to the gas cylinder 18 and the other end facing the opening of the bag 13.
The first gas supply pipe 21 is formed by a gas supply pipe 22, and the first gas supply pipe 21 is smaller than the second gas supply pipe 22.
A vacuum and gas replacement device, in which a resistance element 23 is provided in the second gas supply pipe 22 so that the flow rate of the gas is larger. In an apparatus in which a bag filled with an object to be packaged is placed in a sealed pressure-resistant container, and after the air in the pressure-resistant container is removed by vacuum suction force, an inert gas is flushed into the pressure-resistant container, The gas flush device described above has one end connected to the gas cylinder 3.
4, the other end of which is opened into the pressure vessel.
It is formed by a gas nozzle 35 and a second gas nozzle 36 having one end connected to the gas cylinder 34 and the other end facing the opening of the bag 33.
The second gas nozzle 36 compared to the gas nozzle 35
A vacuum and gas replacement device comprising a delay control element 40 provided in the second gas nozzle 36 so that the gas flows later than the second gas nozzle 36.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12698890U JP2526499Y2 (en) | 1990-11-28 | 1990-11-28 | Vacuum and gas replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12698890U JP2526499Y2 (en) | 1990-11-28 | 1990-11-28 | Vacuum and gas replacement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480808U true JPH0480808U (en) | 1992-07-14 |
| JP2526499Y2 JP2526499Y2 (en) | 1997-02-19 |
Family
ID=31874512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12698890U Expired - Fee Related JP2526499Y2 (en) | 1990-11-28 | 1990-11-28 | Vacuum and gas replacement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2526499Y2 (en) |
-
1990
- 1990-11-28 JP JP12698890U patent/JP2526499Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2526499Y2 (en) | 1997-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |