CN113483166A - 一种具有减振抗拉结构的一体成型钢管及其成型工艺 - Google Patents
一种具有减振抗拉结构的一体成型钢管及其成型工艺 Download PDFInfo
- Publication number
- CN113483166A CN113483166A CN202110815178.1A CN202110815178A CN113483166A CN 113483166 A CN113483166 A CN 113483166A CN 202110815178 A CN202110815178 A CN 202110815178A CN 113483166 A CN113483166 A CN 113483166A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- shoulder
- positioning
- forming
- sealing ring
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110815178.1A CN113483166A (zh) | 2021-07-19 | 2021-07-19 | 一种具有减振抗拉结构的一体成型钢管及其成型工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110815178.1A CN113483166A (zh) | 2021-07-19 | 2021-07-19 | 一种具有减振抗拉结构的一体成型钢管及其成型工艺 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113483166A true CN113483166A (zh) | 2021-10-08 |
Family
ID=77942265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110815178.1A Pending CN113483166A (zh) | 2021-07-19 | 2021-07-19 | 一种具有减振抗拉结构的一体成型钢管及其成型工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113483166A (zh) |
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2021
- 2021-07-19 CN CN202110815178.1A patent/CN113483166A/zh active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Shi Xiaoxiang Inventor after: Yu Jijian Inventor after: Zhou Yangchun Inventor before: Shi Xiaoxiang Inventor before: Yu Jijian Inventor before: Zhou Yangchun Inventor before: Shi Siyuan |
|
CB03 | Change of inventor or designer information | ||
CB02 | Change of applicant information |
Address after: No. 1965, Jiangnan Road, high tech Industrial Development Zone, Ningbo, Zhejiang 315040 Applicant after: Danfoss Power Systems (Ningbo) Co.,Ltd. Address before: No. 1965, Jiangnan Road, high tech Industrial Development Zone, Ningbo, Zhejiang 315040 Applicant before: EATON Hydraulic (Ningbo) Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 1965, Jiangnan Road, high tech Industrial Development Zone, Ningbo, Zhejiang 315040 Applicant after: Danfoss Power Systems (Ningbo) Co.,Ltd. Address before: No. 1965, Jiangnan Road, high tech Industrial Development Zone, Ningbo, Zhejiang 315040 Applicant before: Danfoss Power Systems (Ningbo) Co.,Ltd. |
|
CB02 | Change of applicant information |