SG185468A1 - Pipe coupling method, pipe expansion jig, and pipe expansion method using pipe expansion jig - Google Patents
Pipe coupling method, pipe expansion jig, and pipe expansion method using pipe expansion jig Download PDFInfo
- Publication number
- SG185468A1 SG185468A1 SG2012082236A SG2012082236A SG185468A1 SG 185468 A1 SG185468 A1 SG 185468A1 SG 2012082236 A SG2012082236 A SG 2012082236A SG 2012082236 A SG2012082236 A SG 2012082236A SG 185468 A1 SG185468 A1 SG 185468A1
- Authority
- SG
- Singapore
- Prior art keywords
- pipe
- pipe expansion
- partial
- coupling
- open end
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims description 15
- 230000008878 coupling Effects 0.000 claims abstract description 91
- 238000005859 coupling reaction Methods 0.000 claims abstract description 91
- 239000000567 combustion gas Substances 0.000 claims abstract description 27
- 238000005219 brazing Methods 0.000 claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 239000011261 inert gas Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000002826 coolant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
- F16L13/0209—Male-female welded joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010107893A JP5406114B2 (ja) | 2010-05-10 | 2010-05-10 | 配管接続方法、および拡管治具、並びに拡管治具を用いた拡管方法 |
| PCT/JP2011/057214 WO2011142180A1 (ja) | 2010-05-10 | 2011-03-24 | 配管接続方法、および拡管治具、並びに拡管治具を用いた拡管方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG185468A1 true SG185468A1 (en) | 2012-12-28 |
Family
ID=44914237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012082236A SG185468A1 (en) | 2010-05-10 | 2011-03-24 | Pipe coupling method, pipe expansion jig, and pipe expansion method using pipe expansion jig |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5406114B2 (ja) |
| SG (1) | SG185468A1 (ja) |
| WO (1) | WO2011142180A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5838098B2 (ja) * | 2012-02-01 | 2015-12-24 | 高砂熱学工業株式会社 | 配管のロウ付け方法および装置 |
| JP6110179B2 (ja) * | 2013-03-28 | 2017-04-05 | 高砂熱学工業株式会社 | 縦配管の接合方法 |
| JP6959399B2 (ja) * | 2015-12-18 | 2021-11-02 | 高砂熱学工業株式会社 | 配管の接合方法 |
| JP6785270B2 (ja) * | 2018-08-03 | 2020-11-18 | 高砂熱学工業株式会社 | 拡径配管と挿入配管、および、挿入配管 |
| JP2020082141A (ja) * | 2018-11-27 | 2020-06-04 | フタバ産業株式会社 | 管状部材のプレス成形用金型、及び、部材の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0439510Y2 (ja) * | 1987-05-09 | 1992-09-16 | ||
| WO2006067881A1 (ja) * | 2004-12-20 | 2006-06-29 | Yoshikazu Takada | 配管接続方法、空気調和装置及び配管接続部品 |
| JP5352155B2 (ja) * | 2008-08-26 | 2013-11-27 | 昭和電工株式会社 | 中空管体の製造方法 |
-
2010
- 2010-05-10 JP JP2010107893A patent/JP5406114B2/ja active Active
-
2011
- 2011-03-24 WO PCT/JP2011/057214 patent/WO2011142180A1/ja active Application Filing
- 2011-03-24 SG SG2012082236A patent/SG185468A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011142180A1 (ja) | 2011-11-17 |
| JP5406114B2 (ja) | 2014-02-05 |
| JP2011235306A (ja) | 2011-11-24 |
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