JPH02127402U - - Google Patents
Info
- Publication number
- JPH02127402U JPH02127402U JP3769289U JP3769289U JPH02127402U JP H02127402 U JPH02127402 U JP H02127402U JP 3769289 U JP3769289 U JP 3769289U JP 3769289 U JP3769289 U JP 3769289U JP H02127402 U JPH02127402 U JP H02127402U
- Authority
- JP
- Japan
- Prior art keywords
- clay
- ceramic
- material cylinder
- extrusion molding
- mouthpiece
- 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
- 239000004927 clay Substances 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000000265 homogenisation Methods 0.000 description 2
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
第１図Ａ，Ｂは本考案における坏土流れ均質化
手段の一例を示す平面図およびそのＡ−Ａ′断面
図、第２図は本考案の形成機の口金部分を拡大し
て示す図、第３図は本考案の押出成形機によるセ
ラミツク坏土バツチの押出成形体の断面図、第４
図は従来のセラミツク押出成形機の正面図、第５
図は従来の押出成形機によるセラミツク坏土バツ
チの押出成形体の断面図、第６図Ａ，Ｂは従来の
坏土流れ均質化手段の一例を示す平面図およびそ
のＡ−Ａ′断面図てある。
１５……貫通孔、１７……坏土流れ均質化手段
、１８……スクリーン、１９……しぼり部、２１
……セラミツク坏土バツチ、２２……第２のセラ
ミツク坏土バツチ、２３……境界面。
1A and 1B are a plan view and a sectional view taken along line A-A' of the clay flow homogenizing means of the present invention; FIG. 2 is an enlarged view of the mouthpiece of the forming machine of the present invention; Figure 3 is a cross-sectional view of an extrusion molded product of ceramic clay batches produced by the extrusion molding machine of the present invention;
The figure is a front view of a conventional ceramic extrusion molding machine.
The figure is a sectional view of a ceramic clay batch extruded by a conventional extrusion molding machine, and FIGS. 6A and 6B are a plan view showing an example of a conventional clay flow homogenization means and a sectional view taken along line A-A'. be. 15... Through hole, 17... Clay flow homogenization means, 18... Screen, 19... Squeezing part, 21
...Ceramic clay batch, 22...Second ceramic clay batch, 23...Boundary surface.
補正 平２．４．２６
実用新案登録請求の範囲を次のように補正する
。Amendment April 26, 2002 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
マテリアルシリンダと、マテリアルシリンダの
端部に設けたセラミツク構造体を所定形状に押出
すための口金と、マテリアルシリンダ内であつて
口金の上流側に設けた、坏土を解砕するための多
数の貫通孔からなる坏土流れ均質化手段とを少な
くとも具えるセラミツク押出成形装置において、
前記坏土流れ均質化手段の流動抵抗を外周部ほど
小さくしたことを特徴とするセラミツク押出成形
装置。[Scope of Claim for Utility Model Registration] A material cylinder, a mouthpiece provided at the end of the material cylinder for extruding a ceramic structure into a predetermined shape, and a clay provided within the material cylinder on the upstream side of the mouthpiece. A ceramic extrusion molding apparatus comprising at least a clay flow homogenizing means consisting of a large number of through holes for crushing the clay,
A ceramic extrusion molding apparatus characterized in that the flow resistance of the clay flow homogenizing means is made smaller toward the outer periphery .
Claims (1)
端部に設けたセラミツク構造体を所定形状に押出
すための口金と、マテリアルシリンダ内であつて
口金の上流側に設けた、坏土を解砕するための多
数の貫通孔からなる坏土流れ均質化手段とを少な
くとも具えるセラミツク押出成形装置において、
前記坏土流れ均質化手段の貫通孔の開口率を外周
部ほど大きくしたことを特徴とするセラミツク押
出成形装置。 A material cylinder, a mouthpiece provided at the end of the material cylinder for extruding a ceramic structure into a predetermined shape, and a large number of parts provided within the material cylinder on the upstream side of the mouthpiece for crushing the clay. A ceramic extrusion molding apparatus comprising at least a clay flow homogenizing means consisting of a through hole,
A ceramic extrusion molding apparatus characterized in that the aperture ratio of the through holes of the clay flow homogenizing means is increased toward the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989037692U JPH0628243Y2 (en) | 1989-03-31 | 1989-03-31 | Ceramic extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989037692U JPH0628243Y2 (en) | 1989-03-31 | 1989-03-31 | Ceramic extrusion equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02127402U true JPH02127402U (en) | 1990-10-19 |
| JPH0628243Y2 JPH0628243Y2 (en) | 1994-08-03 |
Family
ID=31545037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989037692U Expired - Lifetime JPH0628243Y2 (en) | 1989-03-31 | 1989-03-31 | Ceramic extrusion equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628243Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001015877A1 (en) * | 1999-08-30 | 2001-03-08 | Ngk Insulators, Ltd. | Corrugated wall honeycomb structure and production method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62159604U (en) * | 1986-03-31 | 1987-10-09 |
-
1989
- 1989-03-31 JP JP1989037692U patent/JPH0628243Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62159604U (en) * | 1986-03-31 | 1987-10-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001015877A1 (en) * | 1999-08-30 | 2001-03-08 | Ngk Insulators, Ltd. | Corrugated wall honeycomb structure and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628243Y2 (en) | 1994-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |