JPH0438984U - - Google Patents
Info
- Publication number
- JPH0438984U JPH0438984U JP7817990U JP7817990U JPH0438984U JP H0438984 U JPH0438984 U JP H0438984U JP 7817990 U JP7817990 U JP 7817990U JP 7817990 U JP7817990 U JP 7817990U JP H0438984 U JPH0438984 U JP H0438984U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- packaging container
- ellipse
- cut line
- cooking
- 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
- 238000010411 cooking Methods 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
Landscapes
- Packages (AREA)
Description
第１図は２個の舌片がともに開放している状態
を示しており、本考案の蓋の一実施態様を示した
加熱調理用包装容器の斜視図であり、第２図は環
状切込線の種々の態様を示すためのものであつて
、蓋の部分的な平面図である。
なお、図面において、１……容器本体、２……
蓋、３……嵌合部、４，５……舌片６，６′……
環状切込線、７，８……不連続部、９，１０……
２個の不連続部の対応する点を結ぶ線分、１１〜
１４……外方スリツト、Ａ，Ｂ，Ｃ，Ｄ……２個
の不連続の対応する点。
Fig. 1 is a perspective view of a cooking packaging container showing an embodiment of the lid of the present invention, showing a state in which both the two tongue pieces are open, and Fig. 2 is a perspective view of a packaging container for heating and cooking showing an embodiment of the lid of the present invention. FIG. 3 is a partial plan view of the lid, illustrating various aspects of the line; In the drawings, 1...container body, 2...
Lid, 3... Fitting part, 4, 5... Tongue pieces 6, 6'...
Annular cut line, 7, 8... Discontinuous part, 9, 10...
Line segments connecting corresponding points of two discontinuities, 11~
14...Outer slit, A, B, C, D...2 discontinuous corresponding points.
Claims (1)
と蓋とからなる加熱調理用包装容器の蓋において
、互に対称の位置にある２個所で不連続とされた
環状切込線で切り出された２個の舌片が蓋の上面
に形成されたことを特徴とする加熱調理用包装容
器の蓋。 (2) 環状切込線の端部のそれぞれに外方スリツ
トを有する請求項(1)記載の加熱調理用包装容器
の蓋。 (3) 不連続部が、環状切込線と、該切込線で囲
まれた図形を長手方向にほゞ２等分線との交点を
含む請求項(1)または請求項(2)記載の加熱調理用
包装容器の蓋。 (4) 環状切込線が、楕円乃至長円の周である請
求項(1)、請求項(2)または請求項(3)記載の加熱
調理用包装容器の蓋。 (5) 環状切込線が楕円乃至長円の周であり、不
連続部が該楕円乃至長円の周と、該楕円乃至長円
の短軸線との交点に相当する部分に設けられてい
る請求項(1)、請求項(2)、請求項(3)または請求
項(4)記載の加熱調理用包装容器の蓋。 (6) 環状切込線が、細長い多角形の周である請
求項(1)、請求項(2)または請求項(3)記載の加熱
調理用包装容器の蓋。 (7) 環状切込線が菱形の周であつて、頂角が鈍
角である頂点を含む部分を不連続部とする請求項
(1)、請求項(2)、請求項(3)または請求項(6)記載
の加熱調理用包装容器の蓋。 (8) 環状切込線が長方形の周であつて、不連続
部が該長方形の長辺をほゞ２等分する点を含む部
分である請求項(1)、請求項(2)、請求項(3)また
は請求項(6)記載の加熱調理用包装容器の蓋。 (9) 互に交叉する２個の形状の周を環状切込線
とする請求項(1)〜(8)のいずれかに記載された加
熱調理用包装容器の蓋。[Scope of Claim for Utility Model Registration] (1) The lid of a cooking packaging container, each consisting of a container body and a lid made of thermoplastic synthetic resin, is discontinuous at two symmetrical locations. A lid for a cooking packaging container, characterized in that two tongue pieces cut out along an annular cut line are formed on the top surface of the lid. (2) The lid of the cooking packaging container according to claim (1), wherein each end of the annular score line has an outer slit. (3) The discontinuous portion includes an intersection between an annular cut line and a line that approximately bisects the figure surrounded by the cut line in the longitudinal direction. A lid for a packaging container for heating and cooking. (4) The lid of the cooking packaging container according to claim (1), claim (2), or claim (3), wherein the annular cut line is the circumference of an ellipse or an ellipse. (5) The annular cut line is the circumference of an ellipse or ellipse, and the discontinuous portion is provided at a portion corresponding to the intersection of the circumference of the ellipse or ellipse and the short axis of the ellipse or ellipse. A lid for a cooking packaging container according to claim (1), claim (2), claim (3) or claim (4). (6) The lid of the cooking packaging container according to claim (1), claim (2), or claim (3), wherein the annular cut line is the circumference of an elongated polygon. (7) A claim in which the annular cut line is the periphery of a rhombus and the discontinuous portion is a portion including an apex with an obtuse apex angle.
(1), claim (2), claim (3), or claim (6); the lid of the cooking packaging container; (8) Claims (1), (2), and claims in which the annular cut line is the circumference of a rectangle, and the discontinuous portion is a portion that includes a point that approximately bisects the long side of the rectangle. A lid for a cooking packaging container according to claim (3) or claim (6). (9) The lid of the cooking packaging container according to any one of claims (1) to (8), wherein the circumferences of the two mutually intersecting shapes are annular cut lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7817990U JPH0438984U (en) | 1990-07-25 | 1990-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7817990U JPH0438984U (en) | 1990-07-25 | 1990-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438984U true JPH0438984U (en) | 1992-04-02 |
Family
ID=31621223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7817990U Pending JPH0438984U (en) | 1990-07-25 | 1990-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006120933A1 (en) * | 2005-05-02 | 2006-11-16 | Toyo Seikan Kaisha, Ltd. | Packaging bag for microwave oven |
| JP2007191161A (en) * | 2006-01-17 | 2007-08-02 | Fp Corp | Lid for packaging container, packaging container and food package |
| JP2008054942A (en) * | 2006-08-31 | 2008-03-13 | Ｎｅｗｓ Ｃｈｅｆ株式会社 | Cooking vessel with steam exhaust slit for microwave oven |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6269510A (en) * | 1985-09-21 | 1987-03-30 | Sumitomo Electric Ind Ltd | Cvd equipment |
| JPS6290161A (en) * | 1985-10-17 | 1987-04-24 | 松下電器産業株式会社 | Air bubble generator of bath furnace |
-
1990
- 1990-07-25 JP JP7817990U patent/JPH0438984U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6269510A (en) * | 1985-09-21 | 1987-03-30 | Sumitomo Electric Ind Ltd | Cvd equipment |
| JPS6290161A (en) * | 1985-10-17 | 1987-04-24 | 松下電器産業株式会社 | Air bubble generator of bath furnace |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006120933A1 (en) * | 2005-05-02 | 2006-11-16 | Toyo Seikan Kaisha, Ltd. | Packaging bag for microwave oven |
| KR101235664B1 (en) * | 2005-05-02 | 2013-02-22 | 도요 세이칸 가부시키가이샤 | Packaging bag for microwave oven |
| US8933381B2 (en) | 2005-05-02 | 2015-01-13 | Toyo Seikan Kaisha, Ltd. | Packaging pouch for microwave oven |
| JP2007191161A (en) * | 2006-01-17 | 2007-08-02 | Fp Corp | Lid for packaging container, packaging container and food package |
| JP2008054942A (en) * | 2006-08-31 | 2008-03-13 | Ｎｅｗｓ Ｃｈｅｆ株式会社 | Cooking vessel with steam exhaust slit for microwave oven |