JPH0432388U - - Google Patents
Info
- Publication number
- JPH0432388U JPH0432388U JP7477090U JP7477090U JPH0432388U JP H0432388 U JPH0432388 U JP H0432388U JP 7477090 U JP7477090 U JP 7477090U JP 7477090 U JP7477090 U JP 7477090U JP H0432388 U JPH0432388 U JP H0432388U
- Authority
- JP
- Japan
- Prior art keywords
- flange parts
- joint
- threaded portions
- coupling rings
- mutually connected
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims 2
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案継手の第１実施例の構成を示す
断面図、第２図は第２実施例の構成を示す断面図
、第３図は第３実施例の構成を示す断面図、第４
図は従来継手の一例の構成を示す断面図である。
１……内管、２……高真空用ガスケツト継手、
３……外管、４……シール材（Ｏリング）、５…
…（メ）ネジ部、６……（オ）ネジ部、７……（
メス型）継手リング（リングナツト）、８……（
オス型）継手リング、９……フランジ部、１０…
…シール材（Ｏリング、シールリング）、１６…
…クランプ、１７……ネジ類、１９……高真空用
Ｏリング継手。
1 is a sectional view showing the structure of the first embodiment of the joint of the present invention, FIG. 2 is a sectional view showing the structure of the second embodiment, FIG. 3 is a sectional view showing the structure of the third embodiment, and FIG. 4
The figure is a sectional view showing the configuration of an example of a conventional joint. 1...Inner pipe, 2...High vacuum gasket joint,
3... Outer pipe, 4... Seal material (O ring), 5...
...(F) Threaded part, 6...(E) Threaded part, 7...(
female type) coupling ring (ring nut), 8……(
male type) coupling ring, 9... flange part, 10...
...Seal material (O ring, seal ring), 16...
...Clamp, 17...Screws, 19...O-ring joint for high vacuum.
Claims (1)
ツト継手２で接続し、相互に接続される外管３，
３にそれぞれシール材４，４を嵌装し、これらの
シール材４，４をそれぞれ互いに螺合されるネジ
部５，６を有する継手リング７，８のネジ部５，
６の螺合で各外管３，３に緊締せしめてシールす
ると共に互いに対向する一方の継手リング８，８
間にフランジ部９，９を連接し、これらのフラン
ジ部９，９間にシール材１０を介挿させて当該フ
ランジ部９，９を分離・接続自在に固定せしめて
なる二重配管用継手。 The mutually connected inner tubes 1, 1 are connected by a high vacuum gasket joint 2, and the mutually connected outer tubes 3,
The threaded portions 5, 8 of the coupling rings 7, 8 have threaded portions 5, 6 into which the sealing materials 4, 4 are screwed together, respectively.
One of the coupling rings 8, 8 which is tightened and sealed to each outer tube 3, 3 by screwing 6 and facing each other.
A joint for double piping, in which flange parts 9, 9 are connected in between, and a sealing material 10 is inserted between these flange parts 9, 9 to fix the flange parts 9, 9 so that they can be separated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7477090U JPH0432388U (en) | 1990-07-13 | 1990-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7477090U JPH0432388U (en) | 1990-07-13 | 1990-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432388U true JPH0432388U (en) | 1992-03-16 |
Family
ID=31614758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7477090U Pending JPH0432388U (en) | 1990-07-13 | 1990-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011208665A (en) * | 2010-03-29 | 2011-10-20 | Ckd Corp | Vacuum double pipe, and connected structure of the same |
| JP2011208667A (en) * | 2010-03-29 | 2011-10-20 | Ckd Corp | Joint of vacuum double pipe, and connected structure of the vacuum double pipe |
| JP2017032098A (en) * | 2015-08-04 | 2017-02-09 | 高砂熱学工業株式会社 | Double pipe structure coping with liquid spill and construction method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548859U (en) * | 1978-09-26 | 1980-03-31 |
-
1990
- 1990-07-13 JP JP7477090U patent/JPH0432388U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5548859U (en) * | 1978-09-26 | 1980-03-31 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011208665A (en) * | 2010-03-29 | 2011-10-20 | Ckd Corp | Vacuum double pipe, and connected structure of the same |
| JP2011208667A (en) * | 2010-03-29 | 2011-10-20 | Ckd Corp | Joint of vacuum double pipe, and connected structure of the vacuum double pipe |
| JP2017032098A (en) * | 2015-08-04 | 2017-02-09 | 高砂熱学工業株式会社 | Double pipe structure coping with liquid spill and construction method thereof |
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