JPS5442358A - Pipe expander - Google Patents
Pipe expanderInfo
- Publication number
- JPS5442358A JPS5442358A JP6100278A JP6100278A JPS5442358A JP S5442358 A JPS5442358 A JP S5442358A JP 6100278 A JP6100278 A JP 6100278A JP 6100278 A JP6100278 A JP 6100278A JP S5442358 A JPS5442358 A JP S5442358A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- screws
- guide sleeve
- rod
- notch
- 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
Landscapes
- Vibration Dampers (AREA)
Abstract
PURPOSE: To provide a pipe expander with prevents damage on pipes due to drop of a press member and improves working efficiency and safety by means of a member so provided as to stop a press rod and the press member.
CONSTITUTION: A guide sleeve 11 fitted into a pipe body 2 is fixed with a screw 11a positioned on the pipe expansion medium side engaged with a screw section 11b opposite to the guide sleeve 11 and a screw section 4b on a pressure rod 4 passing through screw sections 4b and 4c provided on the tip side of the pressure rod 4. A notch 4 is formed between the screws 4a and 4b to confine the repeated rupture to notch 4a and screws 4b and 11b. The screw 4c are positioned between the screws 11a and 11b. The screw 4c come in contact with the screw 11a thereby preventing the slipping off of the guide sleeve 11 due to damage to the rod 4 or the screws 4b and 11b.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6100278A JPS5442358A (en) | 1978-05-24 | 1978-05-24 | Pipe expander |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6100278A JPS5442358A (en) | 1978-05-24 | 1978-05-24 | Pipe expander |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5442358A true JPS5442358A (en) | 1979-04-04 |
JPS5521613B2 JPS5521613B2 (en) | 1980-06-11 |
Family
ID=13158710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6100278A Granted JPS5442358A (en) | 1978-05-24 | 1978-05-24 | Pipe expander |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5442358A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110496912A (en) * | 2019-09-26 | 2019-11-26 | 台州市精艺管件股份有限公司 | U-shaped copper pipe expands circle processing integrated machine and U-shaped copper pipe expands circle processing method |
-
1978
- 1978-05-24 JP JP6100278A patent/JPS5442358A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110496912A (en) * | 2019-09-26 | 2019-11-26 | 台州市精艺管件股份有限公司 | U-shaped copper pipe expands circle processing integrated machine and U-shaped copper pipe expands circle processing method |
CN110496912B (en) * | 2019-09-26 | 2024-04-16 | 台州市精艺管件股份有限公司 | U-shaped copper pipe rounding machining all-in-one machine and U-shaped copper pipe rounding machining method |
Also Published As
Publication number | Publication date |
---|---|
JPS5521613B2 (en) | 1980-06-11 |
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