GB1406565A - Tube expander - Google Patents
Tube expanderInfo
- Publication number
- GB1406565A GB1406565A GB3768773A GB3768773A GB1406565A GB 1406565 A GB1406565 A GB 1406565A GB 3768773 A GB3768773 A GB 3768773A GB 3768773 A GB3768773 A GB 3768773A GB 1406565 A GB1406565 A GB 1406565A
- Authority
- GB
- United Kingdom
- Prior art keywords
- segments
- tube expander
- tube
- mannesmann
- meer
- 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.)
- Expired
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
Abstract
1406565 Tube expanders MANNESMANN-MEER AG 8 Aug 1973 [24 Nov 1972] 37687/73 Heading B3J A tube expander including segments 2 slidable along a frusto-pyramidal body 1 has tapering guide rails 3 fixed at the angles 4 of the body, opposed sides of adjacent rail 3 being parallel and overlying bars 8 on the segments. The segments 2 may be in two parts 7, 11 connected by screws 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722258360 DE2258360C3 (en) | 1972-11-24 | Mechanical pipe expander with a segment guide |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1406565A true GB1406565A (en) | 1975-09-17 |
Family
ID=5862981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3768773A Expired GB1406565A (en) | 1972-11-24 | 1973-08-08 | Tube expander |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5625895B2 (en) |
FR (1) | FR2207766B1 (en) |
GB (1) | GB1406565A (en) |
IT (1) | IT992763B (en) |
SU (1) | SU580810A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0815981A2 (en) * | 1996-07-06 | 1998-01-07 | Karl Schräder Nachfolger Inh. Karl-Heinz Schräder | Apparatus for enlarging chimney stack ends |
CN103920823A (en) * | 2014-04-18 | 2014-07-16 | 湘潭华进科技有限公司 | Expanding cone |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850216U (en) * | 1981-09-25 | 1983-04-05 | 日本ドライブイツト株式会社 | Lining material locking device |
JPS60118094U (en) * | 1984-01-19 | 1985-08-09 | 新日鐵化学株式会社 | thermal insulation block |
FR2632551B1 (en) * | 1988-06-14 | 1994-05-27 | Aerospatiale | EXPANDABLE CHUCK AND TOOL FOR THE MANUFACTURE OF A HOLLOW PART OF REVOLUTION BY FLUOTOURNING OR FLUOREPUSHING |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1555712A (en) * | 1967-11-17 | 1969-01-31 |
-
1973
- 1973-07-31 IT IT2730873A patent/IT992763B/en active
- 1973-08-08 GB GB3768773A patent/GB1406565A/en not_active Expired
- 1973-08-23 SU SU7301956136A patent/SU580810A3/en active
- 1973-08-23 JP JP9481073A patent/JPS5625895B2/ja not_active Expired
- 1973-11-12 FR FR7340135A patent/FR2207766B1/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0815981A2 (en) * | 1996-07-06 | 1998-01-07 | Karl Schräder Nachfolger Inh. Karl-Heinz Schräder | Apparatus for enlarging chimney stack ends |
EP0815981A3 (en) * | 1996-07-06 | 1998-02-11 | Karl Schräder Nachfolger Inh. Karl-Heinz Schräder | Apparatus for enlarging chimney stack ends |
CN103920823A (en) * | 2014-04-18 | 2014-07-16 | 湘潭华进科技有限公司 | Expanding cone |
CN103920823B (en) * | 2014-04-18 | 2016-01-27 | 湘潭华进科技股份有限公司 | A kind of expanding cone |
Also Published As
Publication number | Publication date |
---|---|
JPS4982563A (en) | 1974-08-08 |
DE2258360B2 (en) | 1975-08-28 |
SU580810A3 (en) | 1977-11-15 |
FR2207766B1 (en) | 1978-11-17 |
FR2207766A1 (en) | 1974-06-21 |
DE2258360A1 (en) | 1974-06-06 |
IT992763B (en) | 1975-09-30 |
JPS5625895B2 (en) | 1981-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |