JPS63190479U - - Google Patents
Info
- Publication number
- JPS63190479U JPS63190479U JP8172887U JP8172887U JPS63190479U JP S63190479 U JPS63190479 U JP S63190479U JP 8172887 U JP8172887 U JP 8172887U JP 8172887 U JP8172887 U JP 8172887U JP S63190479 U JPS63190479 U JP S63190479U
- Authority
- JP
- Japan
- Prior art keywords
- leakage
- door
- hanging fitting
- clean room
- door hanging
- 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
- 239000000428 dust Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Hinge Accessories (AREA)
Description
第１図はこの考案に係るドア吊金具を示す破断
断面図、第２図はこの考案に係るドア吊金具の第
１粉塵防止手段を示す横断面図、第３図はこの考
案に係るドア吊金具の第２粉塵防止手段及び第３
粉塵防止手段を示す破断縦断面図、第４図はクリ
ーンルーム等の室の扉に取付けたドア吊金具を示
す部分断面図、第５図乃至第７図はそれぞれ従来
型のドア吊金具を示す破断縦断面図、縦断面図、
横断面図である。
１……ドア、４ａ，４ｂ，４ｃ……粉塵防止手
段、Ａ，Ｂ，Ｃ……漏出部位。
Fig. 1 is a broken sectional view showing the door hanging fitting according to this invention, Fig. 2 is a cross sectional view showing the first dust prevention means of the door hanging fitting according to this invention, and Fig. 3 is a cross sectional view showing the door hanging fitting according to this invention. The second dust prevention means and the third dust prevention means of the metal fittings.
A broken vertical sectional view showing a dust prevention means, FIG. 4 is a partial sectional view showing a door hanging fitting attached to a door of a room such as a clean room, and FIGS. 5 to 7 are broken away views showing conventional door hanging fittings. Longitudinal cross-sectional view, vertical cross-sectional view,
FIG. 1...Door, 4a, 4b, 4c...Dust prevention means, A, B, C...Leakage site.
Claims (1)
けたドアに取付けて使用するドア吊金具において
、 この吊金具洩出部位からの粉塵等の洩出を防止
する粉塵防止手段をその洩出部位に設けたことを
特徴とするドア吊金具。[Scope of Claim for Utility Model Registration] Dust prevention means for preventing the leakage of dust, etc. from the leakage part of a door hanging fitting used by being attached to a door provided at the entrance to a clean room such as a clean room. A door hanging fitting characterized in that it is provided at the leakage site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8172887U JPS63190479U (en) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8172887U JPS63190479U (en) | 1987-05-28 | 1987-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190479U true JPS63190479U (en) | 1988-12-07 |
Family
ID=30933726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8172887U Pending JPS63190479U (en) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190479U (en) |
-
1987
- 1987-05-28 JP JP8172887U patent/JPS63190479U/ja active Pending