JPS62122554U - - Google Patents
Info
- Publication number
- JPS62122554U JPS62122554U JP1986008949U JP894986U JPS62122554U JP S62122554 U JPS62122554 U JP S62122554U JP 1986008949 U JP1986008949 U JP 1986008949U JP 894986 U JP894986 U JP 894986U JP S62122554 U JPS62122554 U JP S62122554U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- cover body
- closing piece
- welded
- closing
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Protection Of Plants (AREA)
- Greenhouses (AREA)
Description
図面は本考案の実施例を示す斜視図である。
図中、１はカバー体、２は通気孔、３は開閉片
、４は溶着部分、５は凹み部である。
The drawing is a perspective view showing an embodiment of the present invention. In the figure, 1 is a cover body, 2 is a ventilation hole, 3 is an opening/closing piece, 4 is a welded part, and 5 is a recessed part.
Claims (1)
の一部に多数の通気孔を穿設し、この通気孔群を
開閉自在とした開閉片を上記カバー体上に溶着し
た農業用シートにおいて、開閉片は一直線上に間
隔を置いてカバー体上に溶着し、その溶着部分間
に残された上記開閉片の非溶着部分は、該開閉片
上に向かつて切り込んだ凹み部に形成して成るこ
とを特徴とする農業用シート。 In an agricultural sheet in which a large number of ventilation holes are formed in a part of a cover body formed from a plastic film, and opening/closing pieces that can freely open and close the ventilation holes are welded onto the cover body, the opening/closing pieces are arranged in a straight line. Agricultural use characterized in that the opening/closing piece is welded to the cover body at intervals, and the unwelded portion of the opening/closing piece left between the welded parts is formed as a recessed part cut toward the top of the opening/closing piece. sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986008949U JPS62122554U (en) | 1986-01-27 | 1986-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986008949U JPS62122554U (en) | 1986-01-27 | 1986-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122554U true JPS62122554U (en) | 1987-08-04 |
Family
ID=30793805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986008949U Pending JPS62122554U (en) | 1986-01-27 | 1986-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122554U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832601U (en) * | 1981-08-26 | 1983-03-03 | 株式会社東芝 | Vehicle resistor |
-
1986
- 1986-01-27 JP JP1986008949U patent/JPS62122554U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832601U (en) * | 1981-08-26 | 1983-03-03 | 株式会社東芝 | Vehicle resistor |