JPS5499764A - Tube remover - Google Patents
Tube removerInfo
- Publication number
- JPS5499764A JPS5499764A JP624678A JP624678A JPS5499764A JP S5499764 A JPS5499764 A JP S5499764A JP 624678 A JP624678 A JP 624678A JP 624678 A JP624678 A JP 624678A JP S5499764 A JPS5499764 A JP S5499764A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- jig
- tap
- lever
- removing jig
- 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
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
PURPOSE: The remover which can quickly, surely pull out the tube, by rotating and sending forward the specified tube-removing jig provided with the tap at its tip inside the tube for carrying out the tapping, and then, by pulling this tube-removing jig backward.
CONSTITUTION: The center of the tap 6a of the removing jig 6 is made to coincide with the center of the hole 2a of tube plate 2; after that, the pressure oil is supplied to the inside hydraulic ram 4a for sending the lever 5a forward in the direction of arrowed mark A; as a result, the tube-removing jig 6 is rotated by the spiral screw 6c engaged with this lever 5a, and also, the tap 6a is rotated for performing the tapping on the inner surface of the tube 3. Next, the pressure oil is supplied to the outside hydraulic ram 4b so as to pull the lever 5b backward in the direction of arrowed mark B; hereby, the lever 5b strikes at the drawing plate 6d of the tube- removing jig 6 and pulls the jig 6 backward in the same direction, and hereby, removes the tube 3 from the tube plate 2 through the tap 6a. In this case, within the clamp mechanism 7, the inside clamp 7b is engaged with the jig 6 through these tooth type grooves 8,6b.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP624678A JPS5499764A (en) | 1978-01-25 | 1978-01-25 | Tube remover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP624678A JPS5499764A (en) | 1978-01-25 | 1978-01-25 | Tube remover |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5499764A true JPS5499764A (en) | 1979-08-06 |
Family
ID=11633133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP624678A Pending JPS5499764A (en) | 1978-01-25 | 1978-01-25 | Tube remover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5499764A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109175523A (en) * | 2018-10-09 | 2019-01-11 | 付朋 | A kind of manufacturing method of taper seamless steel pipe |
-
1978
- 1978-01-25 JP JP624678A patent/JPS5499764A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109175523A (en) * | 2018-10-09 | 2019-01-11 | 付朋 | A kind of manufacturing method of taper seamless steel pipe |
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