JPH01158442U - - Google Patents
Info
- Publication number
- JPH01158442U JPH01158442U JP5581988U JP5581988U JPH01158442U JP H01158442 U JPH01158442 U JP H01158442U JP 5581988 U JP5581988 U JP 5581988U JP 5581988 U JP5581988 U JP 5581988U JP H01158442 U JPH01158442 U JP H01158442U
- Authority
- JP
- Japan
- Prior art keywords
- bag
- valve
- backflow prevention
- check valve
- arranged side
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5581988U JPH01158442U (de) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5581988U JPH01158442U (de) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01158442U true JPH01158442U (de) | 1989-11-01 |
Family
ID=31281719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5581988U Pending JPH01158442U (de) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01158442U (de) |
-
1988
- 1988-04-25 JP JP5581988U patent/JPH01158442U/ja active Pending