JPS6071780U - Backfilling tool for pipe penetrations - Google Patents
Backfilling tool for pipe penetrationsInfo
- Publication number
- JPS6071780U JPS6071780U JP16324383U JP16324383U JPS6071780U JP S6071780 U JPS6071780 U JP S6071780U JP 16324383 U JP16324383 U JP 16324383U JP 16324383 U JP16324383 U JP 16324383U JP S6071780 U JPS6071780 U JP S6071780U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- cylinder
- outer cylinder
- backfilling
- tool
- 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
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１〜３図は従来の埋戻し具を示す概略図、第４〜６図
は本考案の実施例を示す概略図で、そのうち第１図及び
第２図は配管配設前及び配設後を示す図、第６図は第５
図の平面図である。
１・・・外筒、２・・・内筒、２Ａ・・・内筒のテーパ
部、３・・・渦巻バネ、４・・・充填材、８・・・配管
、１１・・・締付バンド。Figures 1 to 3 are schematic diagrams showing a conventional backfilling tool, and Figures 4 to 6 are schematic diagrams showing an embodiment of the present invention, of which Figures 1 and 2 are before and after piping installation. Figure 6 shows the 5th
FIG. DESCRIPTION OF SYMBOLS 1... Outer cylinder, 2... Inner cylinder, 2A... Tapered part of inner cylinder, 3... Spiral spring, 4... Filler, 8... Piping, 11... Tightening band.
Claims (1)
材を介して配管を密封状に配設する埋戻し具であって、
上記埋戻し具が、構造体内に装着して貫通孔を形成しか
つ構造体の厚さとほぼ同一の高さを有する外筒１と、該
外筒内に遊嵌されて上記配管８に弾撥的に外嵌する内径
を有した渦巻状の内筒２と、上記外筒及び内筒の夫々一
端部付近において外端部を外筒にまた内端部を内筒に夫
々接続した渦巻バネ３と、外筒、内筒、渦巻バネ間に充
填された圧縮変形可能な充填材４を備えてなる配管貫通
部用埋戻し具。 ２ 内筒の少なくとも一端に外方−向けて拡径するテー
パ部２Ａを形成した実用新案登録請求の範囲第１項記載
の埋戻し具。 ３ 配管に渦巻状内筒を緊縛する締付バンド１１を備え
た実用新案登録請求の範囲第１項記載の埋戻し具。[Claims for Utility Model Registration] 1. A backfilling device for sealingly arranging piping in a through hole provided in a building structure via a deformable filler,
The backfilling tool is fitted into the structure to form a through hole and has an outer cylinder 1 having a height that is approximately the same as the thickness of the structure, and is loosely fitted into the outer cylinder and elastically attached to the piping 8. a spiral inner cylinder 2 having an inner diameter that fits externally; and a spiral spring 3 having an outer end connected to the outer cylinder and an inner end connected to the inner cylinder near one end of each of the outer cylinder and the inner cylinder. A backfilling tool for a pipe penetrating part, comprising: a compressible deformable filler 4 filled between an outer cylinder, an inner cylinder, and a spiral spring. 2. The backfill tool according to claim 1, which is a registered utility model, in which a tapered portion 2A whose diameter expands outward is formed at at least one end of the inner cylinder. 3. The backfill tool according to claim 1, which is provided with a tightening band 11 for tightly binding the spiral inner cylinder to the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16324383U JPS6071780U (en) | 1983-10-24 | 1983-10-24 | Backfilling tool for pipe penetrations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16324383U JPS6071780U (en) | 1983-10-24 | 1983-10-24 | Backfilling tool for pipe penetrations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6071780U true JPS6071780U (en) | 1985-05-21 |
| JPH0131827Y2 JPH0131827Y2 (en) | 1989-09-29 |
Family
ID=30358249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16324383U Granted JPS6071780U (en) | 1983-10-24 | 1983-10-24 | Backfilling tool for pipe penetrations |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6071780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020125834A (en) * | 2019-02-06 | 2020-08-20 | 未来工業株式会社 | Method for forming fireproof treatment part, treatment material receiver, and fireproof treatment structure of fire compartment |
-
1983
- 1983-10-24 JP JP16324383U patent/JPS6071780U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020125834A (en) * | 2019-02-06 | 2020-08-20 | 未来工業株式会社 | Method for forming fireproof treatment part, treatment material receiver, and fireproof treatment structure of fire compartment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131827Y2 (en) | 1989-09-29 |
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