JPS63135933U - - Google Patents
Info
- Publication number
- JPS63135933U JPS63135933U JP2844587U JP2844587U JPS63135933U JP S63135933 U JPS63135933 U JP S63135933U JP 2844587 U JP2844587 U JP 2844587U JP 2844587 U JP2844587 U JP 2844587U JP S63135933 U JPS63135933 U JP S63135933U
- Authority
- JP
- Japan
- Prior art keywords
- molded body
- porous molded
- pressure chamber
- high pressure
- gas
- 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
- 238000005470 impregnation Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Description
第１図―本考案の実施例を示す正断面図。第２
図―本考案の実施例を示す正断面図。第３図―従
来技術を示す正断面図。第４図―従来技術を示す
正断面図。第５図―従来技術を示す正断面図。
１……高圧円筒、２……上蓋、３ａ，３ｂ……
下蓋、４……流通孔、５……断熱層、６……ヒー
タ、７……炉床、８……耐熱性容器、９……含浸
材料、１０……多孔質成形体、１１……隔離材。
FIG. 1--A front sectional view showing an embodiment of the present invention. Second
Figure - A front sectional view showing an embodiment of the present invention. FIG. 3 - Front sectional view showing the prior art. FIG. 4 - Front sectional view showing the prior art. FIG. 5 - Front sectional view showing the prior art. 1...High pressure cylinder, 2...Top lid, 3a, 3b...
Lower lid, 4... Distribution hole, 5... Heat insulating layer, 6... Heater, 7... Hearth, 8... Heat resistant container, 9... Impregnated material, 10... Porous molded body, 11... Isolation material.
Claims (1)
高圧室内に、断熱層とその内側にヒータが周設さ
れ、前記下蓋の上部で前記高圧室内に、上方に開
口部を有し、かつ多孔質成形体と含浸材料とを収
容可能とする耐熱性容器を有し、前記高圧室内の
耐熱性容器内部に、多孔質成形体と含浸材料とを
充填し、前記高圧室内を真空引きしつつ昇温せし
め、前記含浸材料を溶融させ、前記高圧室内に圧
媒ガスを供給し、高温高圧のガス雰囲気下で溶融
した含浸材料を多孔質成形体に含浸させるガス圧
含浸装置において、前記多孔質成形体の上面部及
び側周部に、前記含浸材料より融点が高く、且つ
該含浸材料と反応しない圧媒ガス不透過性の隔離
材を配置し、且つ多孔質成形体の側周部と前記隔
離材との間に、間隙を設けることを特徴とするガ
ス圧含浸装置。 A heat insulating layer and a heater are provided around the inside of the high pressure chamber defined by the high pressure cylinder and the upper and lower lids, and an opening is provided upwardly in the high pressure chamber at the top of the lower lid. and a heat-resistant container capable of accommodating a porous molded body and an impregnated material, the porous molded body and the impregnated material are filled into the heat-resistant container in the high-pressure chamber, and the high-pressure chamber is evacuated. In the gas pressure impregnation apparatus, the porous molded body is impregnated with the molten impregnating material in a high temperature and high pressure gas atmosphere by increasing the temperature while melting the impregnating material and supplying a pressure medium gas into the high pressure chamber. A pressurized gas impermeable separator that has a higher melting point than the impregnated material and does not react with the impregnated material is disposed on the upper surface and side periphery of the porous molded body, and the side periphery of the porous molded body A gas pressure impregnation device characterized in that a gap is provided between the separator and the separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2844587U JPH0619536Y2 (en) | 1987-02-26 | 1987-02-26 | Gas pressure impregnation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2844587U JPH0619536Y2 (en) | 1987-02-26 | 1987-02-26 | Gas pressure impregnation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63135933U true JPS63135933U (en) | 1988-09-07 |
| JPH0619536Y2 JPH0619536Y2 (en) | 1994-05-25 |
Family
ID=30831412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2844587U Expired - Lifetime JPH0619536Y2 (en) | 1987-02-26 | 1987-02-26 | Gas pressure impregnation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619536Y2 (en) |
-
1987
- 1987-02-26 JP JP2844587U patent/JPH0619536Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619536Y2 (en) | 1994-05-25 |
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