JPH0380296U - - Google Patents
Info
- Publication number
- JPH0380296U JPH0380296U JP14116289U JP14116289U JPH0380296U JP H0380296 U JPH0380296 U JP H0380296U JP 14116289 U JP14116289 U JP 14116289U JP 14116289 U JP14116289 U JP 14116289U JP H0380296 U JPH0380296 U JP H0380296U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- hot isostatic
- casing
- insulating layer
- opening
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 5
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002706 hydrostatic effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
- B30B11/002—Isostatic press chambers; Press stands therefor
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Description
第１図及び第２図は本考案の第１実施例を示す
もので、第１図は中央縦断面図、第２図は遮熱ケ
ーシングの正面図、第３図〜第５図は本考案の第
２実施例を示し、第３図は中央縦断面図、第４図
はスライド筒駆動ソレノイドの取付構造の他の例
を示す要部拡大断面図、第５図イ〜ハは遮熱ケー
シングの通気孔開度調節状況説明図、第６図は第
３図のＡ−Ａ線断面図、第７図は本考案の第３実
施例の中央縦断面図、第８図及び第９図はそれぞ
れ従来例を示し第７図は中央縦断面図、第９図は
略線的断面図である。
１……高圧容器、２……上蓋、３……下蓋、４
……高圧室、４ａ，４ｂ……上下部高圧室、１４
……被処理体、１６ａ……仕切壁、１８……断熱
層、１９……ヒータ、２０……遮熱ケーシング、
２１，３４……通気開口、２３……通気孔、２７
……通気孔開度調節機構、３５……開閉手段、Ｆ
……炉室。
Figures 1 and 2 show the first embodiment of the present invention, in which Figure 1 is a central vertical sectional view, Figure 2 is a front view of the heat shield casing, and Figures 3 to 5 are the first embodiment of the present invention. Fig. 3 is a central longitudinal cross-sectional view, Fig. 4 is an enlarged cross-sectional view of main parts showing another example of the mounting structure of the slide tube drive solenoid, and Fig. 5 A to C show a heat shield casing. FIG. 6 is a sectional view taken along the line A-A in FIG. 3, FIG. 7 is a central longitudinal sectional view of the third embodiment of the present invention, and FIGS. 8 and 9 are FIG. 7 is a central vertical sectional view, and FIG. 9 is a schematic sectional view, respectively, showing a conventional example. 1...High pressure container, 2...Upper lid, 3...Lower lid, 4
...High pressure chamber, 4a, 4b...Upper and lower high pressure chamber, 14
...Object to be treated, 16a...Partition wall, 18...Insulating layer, 19...Heater, 20...Heat-insulating casing,
21, 34...Vent opening, 23...Vent hole, 27
...Vent opening adjustment mechanism, 35...Opening/closing means, F
...furnace room.
Claims (1)
れる高圧室４内に、その上部に通気開口２１を備
えた倒立コツプ状の断熱層１８と、該断熱層１８
の内側にヒータ１９とを配設し炉室Ｆとなし、該
炉室Ｆ内に被処理体１４を配し、該被処理体１４
に高温高圧の圧媒ガスを作用させて熱間静水圧加
圧処理をおこなう装置であつて、熱間静水圧加圧
処理後に、前記炉室Ｆ内の高温の圧媒ガスを、前
記通気開口２１から前記断熱層１８と高圧容器１
との間に導くとともに、再び前記断熱層１８下方
から前記炉室Ｆ内に戻して循環させることで、該
高温の圧媒ガスを冷却する熱間静水圧加圧装置に
おいて、 前記高圧容器１と断熱層１８との間に、断熱層
１８を覆う遮熱ケーシング２０を配設し、該ケー
シング２０の周壁に複数の通気孔２３を周方向の
間隔を有して設けるとともに、該通気孔２３を高
さ方向に複数段にわたつて設けたことを特徴とす
る熱間静水圧加圧装置。 (2) 前記ケーシング２０の通気孔２３は、下段
の通気孔２３の開口面積が、上段の通気孔２３の
開口面積より大きくなるようにしたことを特徴と
する請求項(1)記載の熱間静水圧加圧装置。 (3) 前記ケーシング２０の通気孔２３は、ケー
シング２０の上部より下部の数が多くなるように
したことを特徴とする請求項(1)記載の熱間静水
圧加圧装置。 (4) 前記通気孔２３の開口面積を変更可能な通
気孔開度調節機構２７を備えていることを特徴と
する請求項(1)、(2)又は(3)記載の熱間静水圧加
圧装置。 (5) 前記高圧室４内の下部に仕切壁１６ａを設
けて上部高圧室４ａと下部高圧室４ｂに二分し、
前記仕切壁１６ａに通気開口３４を設けて開閉手
段３５により開閉可能にしたことを特徴とする請
求項(1)、(2)、(3)又は(4)記載の熱間静水圧加圧
装置。[Claims for Utility Model Registration] (1) An inverted cup-shaped heat insulating layer 18 with a ventilation opening 21 in the upper part of the high-pressure chamber 4 divided by the high-pressure container 1 and the upper lid 2 and lower lid 3; The heat insulation layer 18
A heater 19 is arranged inside the furnace chamber F, and an object 14 to be processed is arranged inside the furnace chamber F.
This is an apparatus for performing hot isostatic pressure treatment by applying high temperature and high pressure pressure gas to 21 to the heat insulating layer 18 and the high pressure vessel 1
In a hot isostatic pressurizing device that cools the high-temperature pressure medium gas by guiding it between the high-pressure vessel 1 and the high-pressure vessel 1 and circulating it again from below the heat insulating layer 18 into the furnace chamber F, A heat insulating casing 20 covering the insulating layer 18 is disposed between the insulating layer 18 and a plurality of ventilation holes 23 are provided at intervals in the circumferential direction on the peripheral wall of the casing 20. A hot isostatic pressurizing device characterized by being provided in multiple stages in the height direction. (2) The hot-heat heating system according to claim 1, wherein the opening area of the lower ventilation hole 23 of the casing 20 is larger than the opening area of the upper ventilation hole 23. Hydrostatic pressure device. (3) The hot isostatic pressurizing device according to claim (1), wherein the number of vent holes 23 in the casing 20 is greater in the lower part of the casing 20 than in the upper part. (4) The hot isostatic press according to claim (1), (2), or (3), further comprising a vent opening adjustment mechanism 27 that can change the opening area of the vent hole 23. Pressure device. (5) A partition wall 16a is provided at the lower part of the high pressure chamber 4 to divide it into an upper high pressure chamber 4a and a lower high pressure chamber 4b,
The hot isostatic pressurizing device according to claim 1, wherein the partition wall 16a is provided with a ventilation opening 34 and can be opened and closed by an opening and closing means 35. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14116289U JPH0512719Y2 (en) | 1989-12-06 | 1989-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14116289U JPH0512719Y2 (en) | 1989-12-06 | 1989-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380296U true JPH0380296U (en) | 1991-08-16 |
| JPH0512719Y2 JPH0512719Y2 (en) | 1993-04-02 |
Family
ID=31688084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14116289U Expired - Lifetime JPH0512719Y2 (en) | 1989-12-06 | 1989-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512719Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100970450B1 (en) * | 2009-06-11 | 2010-07-20 | 정해진 | Portable illumination device with recharge able property |
-
1989
- 1989-12-06 JP JP14116289U patent/JPH0512719Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100970450B1 (en) * | 2009-06-11 | 2010-07-20 | 정해진 | Portable illumination device with recharge able property |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512719Y2 (en) | 1993-04-02 |
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