JPH02138096U - - Google Patents
Info
- Publication number
- JPH02138096U JPH02138096U JP4849989U JP4849989U JPH02138096U JP H02138096 U JPH02138096 U JP H02138096U JP 4849989 U JP4849989 U JP 4849989U JP 4849989 U JP4849989 U JP 4849989U JP H02138096 U JPH02138096 U JP H02138096U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- pressure vessel
- liquid
- mold
- powder
- 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
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Powder Metallurgy (AREA)
Description
第１図は本考案の第１実施例に係るプランジヤ
の断面図、第２図は本考案の第２実施例に係るプ
ランジヤの断面図、第３図は従来装置の側面図で
ある。
１……圧力容器、２……液体、３……粉末、４
……モールド、５……プランジヤ、８……弁、１
１，２０……ブランジヤ、１１ａ，２０ａ……プ
ランジヤ本体、１１ｂ，２０ｂ……プランジヤヘ
ツド。
FIG. 1 is a sectional view of a plunger according to a first embodiment of the present invention, FIG. 2 is a sectional view of a plunger according to a second embodiment of the present invention, and FIG. 3 is a side view of a conventional device. 1...Pressure vessel, 2...Liquid, 3...Powder, 4
...Mold, 5...Plunger, 8...Valve, 1
1, 20...Blungier, 11a, 20a...Plunger body, 11b, 20b...Plunger head.
Claims (1)
容器と、この圧力容器内に液密的に挿入され、そ
の挿入端に圧力容器内に存するエアを抜くための
弁が設けられたプランジヤとを備え、圧力容器内
に、粉末を充填したゴム製袋状のモールドを前記
液体中に没する状態で収納し、前記プランジヤを
圧力容器内に押し込むことによつて液体を加圧し
、その液圧を前記モールドに作用させることによ
つて前記粉末を圧縮成形するよう構成された冷間
等方圧プレス装置において、 前記プランジヤは、プランジヤ本体と、前記圧
力容器内への挿入端とされかつ前記弁が設けられ
てプランジヤ本体に対して着脱可能に取り付けら
れるプランジヤヘツドとからなることを特徴とす
る冷間等方圧プレス装置。[Claims for Utility Model Registration] A cylindrical pressure vessel into which a liquid as a pressurized medium is injected, and a device that is inserted into the pressure vessel in a liquid-tight manner and at its insertion end to remove air existing in the pressure vessel. a plunger equipped with a valve, a rubber bag-shaped mold filled with powder is stored in a pressure vessel in a state submerged in the liquid, and the plunger is pushed into the pressure vessel. In a cold isostatic press device configured to compress and mold the powder by pressurizing a liquid and applying the liquid pressure to the mold, the plunger includes a plunger body and a pressure vessel. and a plunger head which is an insertion end of the plunger and is provided with the valve and is removably attached to the plunger body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4849989U JPH02138096U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4849989U JPH02138096U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02138096U true JPH02138096U (en) | 1990-11-19 |
Family
ID=31565359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4849989U Pending JPH02138096U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02138096U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211694B2 (en) * | 1979-09-26 | 1990-03-15 | Nitsuhoo Saabisu Kk |
-
1989
- 1989-04-25 JP JP4849989U patent/JPH02138096U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211694B2 (en) * | 1979-09-26 | 1990-03-15 | Nitsuhoo Saabisu Kk |