JPS57153756A - Painting apparatus - Google Patents
Painting apparatusInfo
- Publication number
- JPS57153756A JPS57153756A JP3762481A JP3762481A JPS57153756A JP S57153756 A JPS57153756 A JP S57153756A JP 3762481 A JP3762481 A JP 3762481A JP 3762481 A JP3762481 A JP 3762481A JP S57153756 A JPS57153756 A JP S57153756A
- Authority
- JP
- Japan
- Prior art keywords
- paint
- supply header
- pipe
- divided
- parts
- 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
Landscapes
- Coating Apparatus (AREA)
Abstract
PURPOSE: To equalize pressure distribution of the paint in a double pipe type supply header by a method wherein an inner insert pipe expanding and contracting by a pressure fluid is inserted into the inner pipe divided into two parts of said supply header supplying the paint and the inner insert pipe is subjected to elastic deformation corresponding to difference of inner and outer pressures.
CONSTITUTION: A paint supplied through a supply header 6 is emitted from an emitting nozzle 3 to paint a material 1 to be painted such as a paper or the like. Said supply header 6 is formed from a double pipe as well as the inside of an inner pipe 8 is divided into two parts to a diameter direction thereof by a partition wall 10 and extensible and contractable pipes 13a, 13b filled with a pressure fluid are arranged in each divided hollow parts 11a, 11b in a piercing condition. By this constitution, because diameters of said extensible and contractable pipes 13a, 13b are elastically deformed corresponding to difference of inner and outer pressures, pressure reduction and flow speed reduction of the paint flowing through each divided hollow parts 11a, 11b can be compensated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3762481A JPS57153756A (en) | 1981-03-16 | 1981-03-16 | Painting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3762481A JPS57153756A (en) | 1981-03-16 | 1981-03-16 | Painting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57153756A true JPS57153756A (en) | 1982-09-22 |
Family
ID=12502782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3762481A Pending JPS57153756A (en) | 1981-03-16 | 1981-03-16 | Painting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57153756A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998021408A1 (en) * | 1996-11-15 | 1998-05-22 | Beloit Technologies, Inc. | Dual feed flow system apparatus for a paper web coater |
| CN110813649A (en) * | 2019-11-29 | 2020-02-21 | 深圳市特瑞吉科技有限公司 | Control method and equipment of double-valve dispensing device and storage medium |
-
1981
- 1981-03-16 JP JP3762481A patent/JPS57153756A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998021408A1 (en) * | 1996-11-15 | 1998-05-22 | Beloit Technologies, Inc. | Dual feed flow system apparatus for a paper web coater |
| CN110813649A (en) * | 2019-11-29 | 2020-02-21 | 深圳市特瑞吉科技有限公司 | Control method and equipment of double-valve dispensing device and storage medium |
| CN110813649B (en) * | 2019-11-29 | 2021-07-06 | 深圳市特瑞吉科技有限公司 | Control method and equipment of double-valve dispensing device and storage medium |
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