JPH0184342U - - Google Patents
Info
- Publication number
- JPH0184342U JPH0184342U JP1987177758U JP17775887U JPH0184342U JP H0184342 U JPH0184342 U JP H0184342U JP 1987177758 U JP1987177758 U JP 1987177758U JP 17775887 U JP17775887 U JP 17775887U JP H0184342 U JPH0184342 U JP H0184342U
- Authority
- JP
- Japan
- Prior art keywords
- moisture
- proof sheet
- sheet according
- water
- utility
- 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
- 239000012528 membrane Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 241000256602 Isoptera Species 0.000 claims 7
- 230000002265 prevention Effects 0.000 claims 3
- 239000011148 porous material Substances 0.000 claims 2
- 239000002424 termiticide Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Foundations (AREA)
Description
第１図はこの考案の防湿シートの施工状態を示
す斜視図、第２図および第３図は小孔部分の拡大
断面図、第４図は床下構造の全体を示す断面図、
第５図は別の実施例を示す断面図、第６図および
第７図はさらに別の実施例を示す断面図、第８図
および第９図はさらに別の実施例を示す断面図、
第１０図はさらに別の実施例を示す断面図である
。
１……防湿シート、１０……水抜き用小孔、２
０……透水膜、２１……メツシユ材、３１……蟻
返し片、３３……一方向弁、Ｅ……地面。
Fig. 1 is a perspective view showing the construction state of the moisture-proof sheet of this invention, Figs. 2 and 3 are enlarged sectional views of the small hole portion, and Fig. 4 is a sectional view showing the entire underfloor structure.
FIG. 5 is a sectional view showing another embodiment, FIGS. 6 and 7 are sectional views showing still another embodiment, FIGS. 8 and 9 are sectional views showing still another embodiment,
FIG. 10 is a sectional view showing yet another embodiment. 1... Moisture-proof sheet, 10... Small hole for water drainage, 2
0...Water permeable membrane, 21...Mesh material, 31...Dovetail piece, 33...One-way valve, E...Ground.
Claims (1)
つて、多数の水抜き用小孔が形成されていること
を特徴とする防湿シート。 (2) 水抜き用小孔に白蟻侵入防止手段が設けら
れている実用新案登録請求の範囲第１項記載の防
湿シート。 (3) 白蟻侵入防止手段として、小孔に白蟻の通
過不可能な透水膜が張設されている実用新案登録
請求の範囲第２項記載の防湿シート。 (4) 白蟻の通過不可能な透水膜が、透水性シー
トに防蟻剤を含有させたものである実用新案登録
請求の範囲第３項記載の防湿シート。 (5) 白蟻の通過不可能な透水膜が、メツシユ材
からなる実用新案登録請求の範囲第３項記載の防
湿シート。 (6) 白蟻侵入防止手段として、小孔の内縁から
小孔内に、斜め下向きに突出する蟻返し片が設け
られている実用新案登録請求の範囲第２項記載の
防湿シート。 (7) 白蟻侵入防止手段として、小孔の内縁から
突出して小孔を閉塞するとともに、下方側のみに
開く一方向弁が設けられている実用新案登録請求
の範囲第２項記載の防湿シート。[Scope of Claim for Utility Model Registration] (1) A moisture-proof sheet to be laid on a floor subfloor, characterized in that it is formed with a large number of small holes for water drainage. (2) The moisture-proof sheet according to claim 1, wherein the water drainage holes are provided with termite intrusion prevention means. (3) The moisture-proof sheet according to claim 2 of the utility model registration claim, wherein the small holes are provided with a water-permeable membrane through which termites cannot pass, as a means for preventing termite intrusion. (4) The moisture-proof sheet according to claim 3, wherein the water-permeable membrane through which termites cannot pass is a water-permeable sheet containing a termiticide. (5) The moisture-proof sheet according to claim 3, wherein the water-permeable membrane through which termites cannot pass is made of mesh material. (6) The moisture-proof sheet according to claim 2 of the utility model registration claim, wherein a termite intrusion prevention means is provided with a dovetail piece that projects diagonally downward from the inner edge of the small hole into the small hole. (7) The moisture-proof sheet according to claim 2, which is a utility model registration, and is provided with a one-way valve that protrudes from the inner edge of the pore to close the pore and opens only on the downward side as a termite intrusion prevention means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17775887U JPH0355640Y2 (en) | 1987-11-21 | 1987-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17775887U JPH0355640Y2 (en) | 1987-11-21 | 1987-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0184342U true JPH0184342U (en) | 1989-06-05 |
| JPH0355640Y2 JPH0355640Y2 (en) | 1991-12-11 |
Family
ID=31469410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17775887U Expired JPH0355640Y2 (en) | 1987-11-21 | 1987-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355640Y2 (en) |
-
1987
- 1987-11-21 JP JP17775887U patent/JPH0355640Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355640Y2 (en) | 1991-12-11 |