JPH02105681U - - Google Patents
Info
- Publication number
- JPH02105681U JPH02105681U JP1388589U JP1388589U JPH02105681U JP H02105681 U JPH02105681 U JP H02105681U JP 1388589 U JP1388589 U JP 1388589U JP 1388589 U JP1388589 U JP 1388589U JP H02105681 U JPH02105681 U JP H02105681U
- Authority
- JP
- Japan
- Prior art keywords
- piping member
- inner diameter
- diameter
- insertion passage
- sheath
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Domestic Plumbing Installations (AREA)
Description
第1図は、本考案の実施例に係るサヤ管の要部
拡大断面図、第2図は、本考案のサヤ管による配
管部材支持状態の説明図である。
1……サヤ管、2……挿通路、3……狭窄部、
F……床、P……配管部材、D……挿通路の内径
、Da……狭窄部の径、d……配管部材の外径。
FIG. 1 is an enlarged sectional view of a main part of a sheath pipe according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a state in which a piping member is supported by the sheath pipe of the present invention. 1... Sheath tube, 2... Insertion passage, 3... Stricture part,
F... Floor, P... Piping member, D... Inner diameter of insertion passage, Da... Diameter of narrowed portion, d... Outer diameter of piping member.
Claims (1)
材を挿通するサヤ管の挿通路に、 挿通路内径より径小として配管部材の外周を部
分的に支持する狭窄部を適宜間隔で形成したこと
を特徴とするサヤ管の構造。[Scope of Claim for Utility Model Registration] A constricted part that partially supports the outer periphery of the piping member and has an inner diameter larger than the outer diameter of the piping member and has a smaller diameter than the inner diameter of the insertion passage for the sheath pipe into which the piping member is inserted. A sheath tube structure characterized by forming the following at appropriate intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1388589U JPH02105681U (en) | 1989-02-08 | 1989-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1388589U JPH02105681U (en) | 1989-02-08 | 1989-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02105681U true JPH02105681U (en) | 1990-08-22 |
Family
ID=31224584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1388589U Pending JPH02105681U (en) | 1989-02-08 | 1989-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02105681U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4812613B1 (en) * | 1962-03-06 | 1973-04-21 | ||
| JPS5147057B1 (en) * | 1970-08-20 | 1976-12-13 | ||
| JPH0236687A (en) * | 1988-07-27 | 1990-02-06 | Fujitsu Ltd | Face moving picture synthesis system |
-
1989
- 1989-02-08 JP JP1388589U patent/JPH02105681U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4812613B1 (en) * | 1962-03-06 | 1973-04-21 | ||
| JPS5147057B1 (en) * | 1970-08-20 | 1976-12-13 | ||
| JPH0236687A (en) * | 1988-07-27 | 1990-02-06 | Fujitsu Ltd | Face moving picture synthesis system |