JPS54101761A - Method and apparatus for enlarging hollow body used as connecting sleeve - Google Patents
Method and apparatus for enlarging hollow body used as connecting sleeveInfo
- Publication number
- JPS54101761A JPS54101761A JP44079A JP44079A JPS54101761A JP S54101761 A JPS54101761 A JP S54101761A JP 44079 A JP44079 A JP 44079A JP 44079 A JP44079 A JP 44079A JP S54101761 A JPS54101761 A JP S54101761A
- Authority
- JP
- Japan
- Prior art keywords
- hollow body
- connecting sleeve
- body used
- enlarging
- enlarging hollow
- 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
Classifications
-
- 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
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH26478A CH615368A5 (ja) | 1978-01-11 | 1978-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54101761A true JPS54101761A (en) | 1979-08-10 |
Family
ID=4183039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP44079A Pending JPS54101761A (en) | 1978-01-11 | 1979-01-09 | Method and apparatus for enlarging hollow body used as connecting sleeve |
Country Status (5)
Country | Link |
---|---|
US (1) | US4203313A (ja) |
EP (1) | EP0003487B1 (ja) |
JP (1) | JPS54101761A (ja) |
CH (1) | CH615368A5 (ja) |
DE (2) | DE7804252U1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3326559C2 (de) * | 1983-07-22 | 1985-06-27 | Emag Maschinenfabrik Gmbh, 7335 Salach | Verfahren und Vorrichtung zum Endbearbeiten von Oberflächen von Rohren |
US4974439A (en) * | 1988-07-01 | 1990-12-04 | Saunders William T | Controlled transfer of sheet metal can bodies in can body line |
WO2003056227A1 (en) * | 2001-12-25 | 2003-07-10 | Mirai Industry Co., Ltd. | End part structure of water passing tube, water passing tube with the end part structure, structure of connection between water passing tube and connection body, and method of forming end part structure of water passing tube |
US20080129045A1 (en) * | 2001-12-25 | 2008-06-05 | Mirai Industry Co., Ltd. | Water pipe end structure and connection therefor |
AU2005285839B2 (en) * | 2004-09-21 | 2008-10-09 | Nippon Steel Corporation | Plug, method of expanding inside diameter of metal pipe or tube using such plug, method of manufacturing metal pipe or tube, and metal pipe or tube |
DE102013012384A1 (de) * | 2013-07-25 | 2015-01-29 | Man Truck & Bus Ag | Verfahren zum Fertigen einer gebauten Nockenwelle |
CN103433395A (zh) * | 2013-09-03 | 2013-12-11 | 西安胜智航空科技有限公司 | 一种形状记忆合金管接头扩径装置 |
US9744628B1 (en) * | 2015-09-17 | 2017-08-29 | Albert S. Kuo | System and method for coldworking holes in a workpiece |
CN108181004B (zh) * | 2017-12-22 | 2020-06-12 | 烟台艾睿光电科技有限公司 | 一种红外热成像仪 |
CN110102687A (zh) * | 2019-06-11 | 2019-08-09 | 广东工业大学 | 一种低温压缩减径装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US606675A (en) * | 1898-07-05 | And hopedale | ||
US442604A (en) * | 1890-12-16 | Thomas j | ||
US3078905A (en) * | 1960-06-21 | 1963-02-26 | United States Steel Corp | Method and apparatus for enlarging rings |
US3314266A (en) * | 1962-05-07 | 1967-04-18 | Republic Steel Corp | Method of making pipe coupling blanks |
-
1978
- 1978-01-11 CH CH26478A patent/CH615368A5/de not_active IP Right Cessation
- 1978-02-14 DE DE19787804252U patent/DE7804252U1/de not_active Expired
- 1978-02-14 DE DE19782806086 patent/DE2806086A1/de not_active Withdrawn
- 1978-12-20 US US05/971,634 patent/US4203313A/en not_active Expired - Lifetime
- 1978-12-21 EP EP78200387A patent/EP0003487B1/de not_active Expired
-
1979
- 1979-01-09 JP JP44079A patent/JPS54101761A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0003487A1 (de) | 1979-08-22 |
DE7804252U1 (de) | 1979-11-08 |
CH615368A5 (ja) | 1980-01-31 |
US4203313A (en) | 1980-05-20 |
EP0003487B1 (de) | 1981-02-25 |
DE2806086A1 (de) | 1979-07-12 |
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