JPS6334992U - - Google Patents
Info
- Publication number
- JPS6334992U JPS6334992U JP12709486U JP12709486U JPS6334992U JP S6334992 U JPS6334992 U JP S6334992U JP 12709486 U JP12709486 U JP 12709486U JP 12709486 U JP12709486 U JP 12709486U JP S6334992 U JPS6334992 U JP S6334992U
- Authority
- JP
- Japan
- Prior art keywords
- ram
- lid
- gas introduction
- notch
- small hole
- 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
- 230000002706 hydrostatic effect Effects 0.000 claims description 4
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)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Powder Metallurgy (AREA)
- Press Drives And Press Lines (AREA)
Description
第１図は本考案静水圧加圧装置の一実施例を示
す縦断面図、第２図は第１図の部分の拡大図で
、同図ａ，ｂはそれぞれガス導入前後時を示す縦
断面図、同図ｃはガス導入管の斜視図である。第
３図は従来の静水圧加圧装置の逆止弁を示す縦断
面図、第４図は第３図の部分の拡大図である。
１……高圧容器、２……上部蓋、３……油圧シ
リンダーケース、４……ラム、５……ラム小径部
、６……油圧ユニツト、７……ガス導入管、８…
…増圧機、９……蓋、１０……切り欠き、１１…
…締付けボルト、１２……ばね、１３……弾性シ
ール、１４……フイルター、１５……クリアラン
ス。
Figure 1 is a vertical cross-sectional view showing an embodiment of the hydrostatic pressurizing device of the present invention, Figure 2 is an enlarged view of the portion shown in Figure 1, and Figures a and b are vertical cross-sections showing before and after gas introduction, respectively. Figure 1c is a perspective view of the gas introduction pipe. FIG. 3 is a longitudinal sectional view showing a check valve of a conventional hydrostatic pressurizing device, and FIG. 4 is an enlarged view of the portion shown in FIG. 3. DESCRIPTION OF SYMBOLS 1... High pressure container, 2... Upper lid, 3... Hydraulic cylinder case, 4... Ram, 5... Ram small diameter part, 6... Hydraulic unit, 7... Gas introduction pipe, 8...
...pressure booster, 9...lid, 10...notch, 11...
... Tightening bolt, 12 ... Spring, 13 ... Elastic seal, 14 ... Filter, 15 ... Clearance.
Claims (1)
部に進退可能に挿入され軸心部に中空を有するラ
ムと、同ラムの軸心中空部に相対摺動可能に挿入
され先端部に部分的切り欠き又は小孔を有するガ
ス導入管と、上記ラムの先端縁に弾圧係合手段に
より離接可能に接合されるとともに接合面に弾性
シールが配設された蓋と、上記ラムを進退させ退
行時にガス導入管先端と蓋との触衝によりラム先
端縁と蓋との間にクリアランスを形成させガス導
入管先端部切り欠き又は小孔から高圧容器内にガ
スを導入させるラム駆動手段とを具えたことを特
徴とする静水圧加圧装置。 A ram that is movably inserted into the pressure gas introduction opening of a high-pressure container for a hydrostatic pressurization device and has a hollow shaft center; a gas introduction pipe having a notch or a small hole; a lid that is separably joined to the distal end edge of the ram by an elastic engagement means and has an elastic seal on the joint surface; and a lid that moves the ram forward and backward. A ram driving means is provided that forms a clearance between the ram tip edge and the lid by contact between the gas introduction tube tip and the lid, and introduces gas into the high-pressure container from a notch or small hole at the gas introduction tube tip. A hydrostatic pressurizing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12709486U JPS6334992U (en) | 1986-08-22 | 1986-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12709486U JPS6334992U (en) | 1986-08-22 | 1986-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6334992U true JPS6334992U (en) | 1988-03-07 |
Family
ID=31021514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12709486U Pending JPS6334992U (en) | 1986-08-22 | 1986-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334992U (en) |
-
1986
- 1986-08-22 JP JP12709486U patent/JPS6334992U/ja active Pending