JPH0450646U - - Google Patents
Info
- Publication number
- JPH0450646U JPH0450646U JP1990092656U JP9265690U JPH0450646U JP H0450646 U JPH0450646 U JP H0450646U JP 1990092656 U JP1990092656 U JP 1990092656U JP 9265690 U JP9265690 U JP 9265690U JP H0450646 U JPH0450646 U JP H0450646U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- cylindrical portion
- heat
- sheet material
- hole
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 9
- 239000000057 synthetic resin Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Description
第１図は本考案真空保存袋の一実施例を示す平
面図、第２図はＡ−Ａ線断面図、第３図は本考案
に使用されるシート材の拡大断面図である。
１０……袋体、１１……シート材、１１ａ……
加熱溶着性合成樹脂層、１１ｂ……耐熱気密性合
成樹脂層、１２……開口、１３……通孔、２０…
…吸気口、２１……筒部、２２……フランジ部、
２３……係止凸条、３０……密閉蓋、３１……外
壁筒部、３３……他方側係止凸条、３４……内壁
筒部、３５……蓋面部。
FIG. 1 is a plan view showing an embodiment of the vacuum storage bag of the present invention, FIG. 2 is a sectional view taken along line A-A, and FIG. 3 is an enlarged sectional view of the sheet material used in the present invention. 10...Bag body, 11...Sheet material, 11a...
Heat-weldable synthetic resin layer, 11b...Heat-resistant airtight synthetic resin layer, 12...Opening, 13...Through hole, 20...
...Intake port, 21...Cylinder part, 22...Flange part,
23... Locking protrusion, 30... Sealing lid, 31... Outer wall cylindrical portion, 33... Other side locking protrusion, 34... Inner wall cylindrical portion, 35... Lid surface portion.
Claims (1)
を耐熱気密性合成樹脂層１１ｂとなした合成樹脂
シート材１１で、一辺に開口１２を有した袋体１
０を形成し、 上記袋体１０の一面側合成樹脂シート材１１の
適宜部位には通孔１３を開穿し、 上記通孔１３には、家庭用電気掃除機の吸引ホ
ースを挿入できる内径を有した筒部２１の一端に
フランジ部２２を突設し該筒部２１の他端内周面
に全周にわたつて係止凸条２３を有した加熱溶着
性合成樹脂製の吸気口２０を、上記袋体１０の内
側からその筒部２１の他端側を外方に貫出させる
と共に、該フランジ部２２に合成樹脂シート材１
１の通孔１３の外周部位を加熱溶着して止着し、 上記吸気口２０には、その筒部２１の外周面に
密着嵌合する外壁筒部３１と、この外壁筒部３１
の一端から折返されてその外周面に前記係止凸条
２３に係止されるとともに筒部２１の内周面に圧
接する他方側係止凸条３３を有した内壁筒部３４
と、この内壁筒部３４の先端を密閉する蓋面部３
５とを有した柔軟合成樹脂製の密閉蓋３０を嵌着
してなる真空保存袋。[Claims for Utility Model Registration] A bag body 1 made of a synthetic resin sheet material 11 having a heat-fusible synthetic resin layer 11a on the inner surface and a heat-resistant airtight synthetic resin layer 11b on the outer surface, and having an opening 12 on one side.
0, and a through hole 13 is bored at an appropriate part of the synthetic resin sheet material 11 on one side of the bag body 10, and the through hole 13 has an inner diameter that allows insertion of a suction hose of a household vacuum cleaner. An intake port 20 made of heat-weldable synthetic resin is provided with a flange portion 22 protruding from one end of a cylindrical portion 21 having a cylindrical portion 21, and a locking protrusion 23 extending over the entire circumference on the inner peripheral surface of the other end of the cylindrical portion 21. , the other end of the cylindrical portion 21 protrudes outward from the inside of the bag 10, and the synthetic resin sheet material 1 is attached to the flange portion 22.
The outer periphery of the through hole 13 of No. 1 is fixed by heat welding.
an inner wall cylindrical portion 34 which is folded back from one end and has a second side latching ridge 33 on its outer peripheral surface that is latched to the latching ridge 23 and pressed against the inner periphery of the cylindrical portion 21;
and a lid surface portion 3 that seals the tip of this inner wall cylindrical portion 34.
5. A vacuum storage bag comprising a flexible synthetic resin airtight lid 30 having the following features.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092656U JPH0450646U (en) | 1990-09-03 | 1990-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092656U JPH0450646U (en) | 1990-09-03 | 1990-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450646U true JPH0450646U (en) | 1992-04-28 |
Family
ID=31829294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990092656U Pending JPH0450646U (en) | 1990-09-03 | 1990-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450646U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01139346A (en) * | 1987-11-13 | 1989-05-31 | Akihiro Mori | Article receiving method |
-
1990
- 1990-09-03 JP JP1990092656U patent/JPH0450646U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01139346A (en) * | 1987-11-13 | 1989-05-31 | Akihiro Mori | Article receiving method |