JPH0424325U - - Google Patents
Info
- Publication number
- JPH0424325U JPH0424325U JP6459290U JP6459290U JPH0424325U JP H0424325 U JPH0424325 U JP H0424325U JP 6459290 U JP6459290 U JP 6459290U JP 6459290 U JP6459290 U JP 6459290U JP H0424325 U JPH0424325 U JP H0424325U
- Authority
- JP
- Japan
- Prior art keywords
- nip roll
- material layer
- nip
- end portions
- utility
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000007779 soft material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
第１図は本考案のニツプロールの一例を示す断
面正面図であり、第２図は熱収縮性合成樹脂チユ
ーブの製造工程に使用した状態を示す断面側面図
である。
１……両端部分、２……中央のニツプ部、１１
……硬質材料層、２１……柔軟材料層。
FIG. 1 is a cross-sectional front view showing an example of the Nippro roll of the present invention, and FIG. 2 is a cross-sectional side view showing the state in which it is used in the manufacturing process of a heat-shrinkable synthetic resin tube. 1...Both end parts, 2...Central nip part, 11
... Hard material layer, 21 ... Soft material layer.
Claims (1)
なり、中央のニツプ部に柔軟材料層を設けたこと
を特徴とするニツプロール。 A nip roll characterized in that both end portions of the nip roll surface are made of hard material layers, and a soft material layer is provided in the central nip portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990064592U JP2501765Y2 (en) | 1990-06-19 | 1990-06-19 | Nip roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990064592U JP2501765Y2 (en) | 1990-06-19 | 1990-06-19 | Nip roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0424325U true JPH0424325U (en) | 1992-02-27 |
| JP2501765Y2 JP2501765Y2 (en) | 1996-06-19 |
Family
ID=31595676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990064592U Expired - Lifetime JP2501765Y2 (en) | 1990-06-19 | 1990-06-19 | Nip roll |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501765Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07247545A (en) * | 1994-03-04 | 1995-09-26 | Teruo Koi | Method of treating soil cement in pile hole and device thereof |
-
1990
- 1990-06-19 JP JP1990064592U patent/JP2501765Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07247545A (en) * | 1994-03-04 | 1995-09-26 | Teruo Koi | Method of treating soil cement in pile hole and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501765Y2 (en) | 1996-06-19 |