JPS63168029U - - Google Patents
Info
- Publication number
- JPS63168029U JPS63168029U JP6179987U JP6179987U JPS63168029U JP S63168029 U JPS63168029 U JP S63168029U JP 6179987 U JP6179987 U JP 6179987U JP 6179987 U JP6179987 U JP 6179987U JP S63168029 U JPS63168029 U JP S63168029U
- Authority
- JP
- Japan
- Prior art keywords
- reaction tube
- holding device
- ring
- tube holding
- protrusion
- 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
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
第１図は、この考案の実施例を示す縦断面図、
第２図〜第４図は、各々他の実施例を示す縦断面
図、第５図は、従来例を示す一部断面正面図であ
る。
１１……石英反応管の接続部、１２……突部、
１５……マニホルドの端部、１８……Ｏリング、
２０……袋ナツト。
FIG. 1 is a longitudinal sectional view showing an embodiment of this invention;
2 to 4 are longitudinal sectional views showing other embodiments, and FIG. 5 is a partially sectional front view showing a conventional example. 11...Connection part of quartz reaction tube, 12...Protrusion,
15... End of manifold, 18... O-ring,
20... Fukuro Natsuto.
Claims (1)
リングに袋ナツトを被せ、該袋ナツトをマニホル
ドの端部の外周面に螺合して前記Ｏリングを押圧
した反応管の保持装置において、前記反応管の接
続部の外周面に、突部を形成したことを特徴とす
る反応管の保持装置。 (2) 突部が、鍔状であることを特徴とする実用
新案登録請求の範囲第１項記載の反応管の保持装
置。 (3) 突部が、接続部の端部に形成されているこ
とを特徴とする実用新案登録請求の範囲第１項記
載の反応管の保持装置。 (4) 突部が、接続部の中央部に形成されている
ことを特徴とする実用新案登録請求の範囲第１項
記載の反応管の保持装置。[Claims for Utility Model Registration] (1) An O-ring is fitted to the connection part of the reaction tube, and the
In the reaction tube holding device, a ring is covered with a cap nut, and the cap nut is screwed onto the outer circumferential surface of the end of the manifold to press the O-ring. A holding device for a reaction tube, characterized in that: (2) The reaction tube holding device according to claim 1, wherein the protrusion is flanged. (3) The reaction tube holding device according to claim 1, wherein the protruding portion is formed at the end of the connecting portion. (4) The reaction tube holding device according to claim 1, wherein the protrusion is formed in the center of the connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987061799U JPH08979Y2 (en) | 1987-04-23 | 1987-04-23 | Reactor tube holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987061799U JPH08979Y2 (en) | 1987-04-23 | 1987-04-23 | Reactor tube holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63168029U true JPS63168029U (en) | 1988-11-01 |
| JPH08979Y2 JPH08979Y2 (en) | 1996-01-17 |
Family
ID=30895463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987061799U Expired - Lifetime JPH08979Y2 (en) | 1987-04-23 | 1987-04-23 | Reactor tube holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08979Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56147408U (en) * | 1980-04-04 | 1981-11-06 | ||
| JPS60198155A (en) * | 1984-03-23 | 1985-10-07 | 株式会社日立製作所 | Sensor heat-proof pasturization apparatus |
-
1987
- 1987-04-23 JP JP1987061799U patent/JPH08979Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56147408U (en) * | 1980-04-04 | 1981-11-06 | ||
| JPS60198155A (en) * | 1984-03-23 | 1985-10-07 | 株式会社日立製作所 | Sensor heat-proof pasturization apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08979Y2 (en) | 1996-01-17 |