JPS555245A - Method and device of manufacturing heat exchanging tube - Google Patents
Method and device of manufacturing heat exchanging tubeInfo
- Publication number
- JPS555245A JPS555245A JP7691278A JP7691278A JPS555245A JP S555245 A JPS555245 A JP S555245A JP 7691278 A JP7691278 A JP 7691278A JP 7691278 A JP7691278 A JP 7691278A JP S555245 A JPS555245 A JP S555245A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- face
- axis
- same
- heat exchanging
- 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
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
PURPOSE: To manufacture a heat exchanging tube wherein the number of fins is not nearly limited by introducting an extrusion molding tube with belt shape fins parallel to the tube axis into a guide tube the output end face of which is a fixed cutter and rotating the edge part of the rotary cutter round the tube axis at a constant speed.
CONSTITUTION: The fin tube is introduced from the input end face 2 having through holes of the same shape as the sectional shape of the tube to a guide tube 1 and is sent forth from a output end face 3 having the same shape through holes 5, namely, the face of a fixed cutter 9 at a constant speed. The said guide cylinder 1 penetrates the bottom 7 of a cup supporter 6 rotating round the same axis as this guide cylinder axis 1 and the inside face of the said bottom 7 forms the same face of the said fixed cutter face and the base of the rotary cutter 8 is fixed there along the radius direction.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7691278A JPS555245A (en) | 1978-06-24 | 1978-06-24 | Method and device of manufacturing heat exchanging tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7691278A JPS555245A (en) | 1978-06-24 | 1978-06-24 | Method and device of manufacturing heat exchanging tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS555245A true JPS555245A (en) | 1980-01-16 |
Family
ID=13618885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7691278A Pending JPS555245A (en) | 1978-06-24 | 1978-06-24 | Method and device of manufacturing heat exchanging tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS555245A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202019104073U1 (en) * | 2019-07-23 | 2020-10-26 | Bundy Refrigeration Gmbh | Extruded wing tube section, wing tube with extruded wing tube section and heat exchanger with wing tube |
-
1978
- 1978-06-24 JP JP7691278A patent/JPS555245A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202019104073U1 (en) * | 2019-07-23 | 2020-10-26 | Bundy Refrigeration Gmbh | Extruded wing tube section, wing tube with extruded wing tube section and heat exchanger with wing tube |
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