CN202029375U - 高效挤出螺杆 - Google Patents
高效挤出螺杆 Download PDFInfo
- Publication number
- CN202029375U CN202029375U CN2010205895674U CN201020589567U CN202029375U CN 202029375 U CN202029375 U CN 202029375U CN 2010205895674 U CN2010205895674 U CN 2010205895674U CN 201020589567 U CN201020589567 U CN 201020589567U CN 202029375 U CN202029375 U CN 202029375U
- Authority
- CN
- China
- Prior art keywords
- screw
- screw rod
- plastics
- machine cylinder
- efficiency
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/585—Screws provided with gears interacting with the flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/64—Screws with two or more threads
- B29C48/66—Barrier threads, i.e. comprising primary and secondary threads whereby the secondary thread provides clearance to the barrel for material movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205895674U CN202029375U (zh) | 2010-11-03 | 2010-11-03 | 高效挤出螺杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205895674U CN202029375U (zh) | 2010-11-03 | 2010-11-03 | 高效挤出螺杆 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202029375U true CN202029375U (zh) | 2011-11-09 |
Family
ID=44891685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010205895674U Expired - Fee Related CN202029375U (zh) | 2010-11-03 | 2010-11-03 | 高效挤出螺杆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202029375U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102029701A (zh) * | 2010-11-03 | 2011-04-27 | 浙江双林塑料机械有限公司德清分公司 | 高效挤出螺杆 |
-
2010
- 2010-11-03 CN CN2010205895674U patent/CN202029375U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102029701A (zh) * | 2010-11-03 | 2011-04-27 | 浙江双林塑料机械有限公司德清分公司 | 高效挤出螺杆 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Shuanglin Plastic Machinery Co., Ltd. Assignor: Deqing Branch of Zhejiang Shuanglin Plastic Machinery Co., Ltd. Contract record no.: 2011330001459 Denomination of utility model: High-efficiency extrusion spiral rod Granted publication date: 20111109 License type: Exclusive License Record date: 20111216 |
|
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG SHUANGLIN ELECTROMECHANICAL TECHNOLOGY CO Free format text: FORMER OWNER: DEQING BRANCH COMPANY OF ZHEJIANG SHUANGLIN PLASTIC MACHINERY CO., LTD. Effective date: 20120727 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120727 Address after: 313213, No. 111 West South Road, Yu Town, Huzhou, Zhejiang, Deqing County Patentee after: Zhejiang Shuanglin Electromechanical Technology Co., Ltd. Address before: 313213 Yu Town, Deqing County, Zhejiang, Huzhou Patentee before: Deqing Branch of Zhejiang Shuanglin Plastic Machinery Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20171103 |
|
CF01 | Termination of patent right due to non-payment of annual fee |