JPH01126496U - - Google Patents
Info
- Publication number
- JPH01126496U JPH01126496U JP2145288U JP2145288U JPH01126496U JP H01126496 U JPH01126496 U JP H01126496U JP 2145288 U JP2145288 U JP 2145288U JP 2145288 U JP2145288 U JP 2145288U JP H01126496 U JPH01126496 U JP H01126496U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum double
- tube
- vacuum
- joint
- cylinders
- 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
- 238000009413 insulation Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Thermal Insulation (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第１図は本考案にかかる接続装置により接続さ
れた真空二重管の一部切欠側面図、第２図は真空
二重管の一部切欠側面図である。
１…真空二重管、２…接続装置、３…継手部材
、５…保持具、９…保温管、１３，１３′…Ｏリ
ングパツキン、１４，１４′…シールパツキン、
２０…内筒、２１…外筒、Ｓ０，Ｓ０′，Ｓ１…
空間（真空空間）、Ｓ２，Ｓ３，Ｓ４…空間、Ｓ
…外部空間。
FIG. 1 is a partially cutaway side view of a vacuum double tube connected by a connecting device according to the present invention, and FIG. 2 is a partially cutaway side view of the vacuum double tube. DESCRIPTION OF SYMBOLS 1... Vacuum double pipe, 2... Connection device, 3... Coupling member, 5... Holder, 9... Heat insulation tube, 13, 13'... O-ring packing, 14, 14'... Seal packing,
20...Inner cylinder, 21...Outer cylinder, S0 , S0 ', S1 ...
Space (vacuum space), S 2 , S 3 , S 4 ... space, S
...external space.
Claims (1)
複数の真空二重管を同軸上に配置し、これらを連
続的に接続する真空二重管の接続装置を、 対向する内筒を連通状態に接続する継手と、 該継手及び対向する外筒の端部を覆うように外
装された真空二重構造の保温管と、 で構成したことを特徴とする真空二重管の接続
装置。[Claims for Utility Model Registration] A vacuum double tube connection in which a plurality of vacuum double tubes, each having an outer tube provided on the outer periphery of the inner tube through a vacuum space, are arranged coaxially and are connected continuously. The device is characterized by comprising: a joint that connects opposing inner cylinders in a communicating state; and a vacuum double-layer thermal insulation tube that is sheathed to cover the joint and the ends of the opposing outer cylinders. Vacuum double pipe connection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2145288U JPH01126496U (en) | 1988-02-20 | 1988-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2145288U JPH01126496U (en) | 1988-02-20 | 1988-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126496U true JPH01126496U (en) | 1989-08-29 |
Family
ID=31238707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2145288U Pending JPH01126496U (en) | 1988-02-20 | 1988-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126496U (en) |
-
1988
- 1988-02-20 JP JP2145288U patent/JPH01126496U/ja active Pending
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