JPS57168816A - Device for forming oval hole to wall of pipe - Google Patents
Device for forming oval hole to wall of pipeInfo
- Publication number
- JPS57168816A JPS57168816A JP57035975A JP3597582A JPS57168816A JP S57168816 A JPS57168816 A JP S57168816A JP 57035975 A JP57035975 A JP 57035975A JP 3597582 A JP3597582 A JP 3597582A JP S57168816 A JPS57168816 A JP S57168816A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- wall
- oval hole
- forming oval
- forming
- 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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/298—Forming collars by flow-drilling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Punching Or Piercing (AREA)
- Milling Processes (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810749A FI810749L (fi) | 1981-03-10 | 1981-03-10 | Anordning foer att goera ett haol och en detta omgivande flaens i sidan pao ett roer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57168816A true JPS57168816A (en) | 1982-10-18 |
Family
ID=8514214
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57035975A Pending JPS57168816A (en) | 1981-03-10 | 1982-03-09 | Device for forming oval hole to wall of pipe |
JP57035973A Pending JPS5810409A (ja) | 1981-03-10 | 1982-03-09 | 管の側部に穴とこれを包囲するカラ−を形成する装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57035973A Pending JPS5810409A (ja) | 1981-03-10 | 1982-03-09 | 管の側部に穴とこれを包囲するカラ−を形成する装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4503693A (ja) |
JP (2) | JPS57168816A (ja) |
DE (1) | DE3208212A1 (ja) |
FI (1) | FI810749L (ja) |
FR (1) | FR2501546A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6478712A (en) * | 1987-09-16 | 1989-03-24 | Mitsubishi Heavy Ind Ltd | Ball endmill machining method |
JP2007530294A (ja) * | 2004-03-26 | 2007-11-01 | テー−デリル オイ | 楕円孔をパイプ壁に切削形成するための装置 |
US10628361B2 (en) | 2011-12-30 | 2020-04-21 | Bedrock Automation Platforms Inc. | Switch fabric having a serial communications interface and a parallel communications interface |
US10848012B2 (en) | 2011-12-30 | 2020-11-24 | Bedrock Automation Platforms Inc. | Electromagnetic connectors for an industrial control system |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4420942C2 (de) * | 1993-08-17 | 1999-12-02 | Minster Machine Co | Ölkontrollsystem für eine mechanische Presse |
US6044683A (en) * | 1998-10-02 | 2000-04-04 | Shigemoto & Annett Ii, Inc. | Apparatus and method for forming joints in tubing |
DE10103176B4 (de) * | 2001-01-22 | 2010-06-02 | Behr Gmbh & Co. Kg | Verfahren zum Einbringen von Flachrohreinsteckschlitzen in ein Sammelrohr |
US7420109B2 (en) * | 2006-10-05 | 2008-09-02 | Verne Q. Powell Flutes, Inc. | Musical instrument tone hole forming tool and method |
CN105964770B (zh) * | 2016-05-20 | 2019-06-18 | 浙江工商大学 | 一种烟管圆周孔的冲孔方法 |
CN105903804B (zh) * | 2016-05-20 | 2017-09-26 | 浙江工业大学 | 一种烟管单端错位圆周孔的冲孔方法 |
CN108673634A (zh) * | 2018-05-15 | 2018-10-19 | 芜湖君如保温材料有限公司 | 一种聚氨酯发泡保温管外管钻孔装置 |
CN113070392A (zh) * | 2021-03-29 | 2021-07-06 | 江苏冰溶管业有限公司 | 一种生产无缝钢管用穿孔机 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US336598A (en) * | 1886-02-23 | smith | ||
US1694814A (en) * | 1924-11-19 | 1928-12-11 | Nat Automatic Tool Co | Head mount for multiple drills |
US2814964A (en) * | 1953-05-04 | 1957-12-03 | Carl H Werth | Contour boring and turning machine |
US2991551A (en) * | 1958-11-17 | 1961-07-11 | Production Plating Works Inc | Method and apparatus for forming holes in pipes |
US3151657A (en) * | 1961-03-22 | 1964-10-06 | United Sheet Metal Co Inc | Sheet metal forming machines |
US3342087A (en) * | 1963-12-24 | 1967-09-19 | New Britain Machine Co | Drilling device |
US3346894A (en) * | 1965-08-23 | 1967-10-17 | Jerome H Lemelson | Apparatus for controlling rotary and longitudinal movements of a combined tool carrying spindle |
US3704957A (en) * | 1970-08-17 | 1972-12-05 | Robert J Petroff | Cam operated drill unit |
FI58879C (fi) * | 1973-05-30 | 1981-05-11 | Leo Larikka | Automatisk flaensborranordning |
US4083219A (en) * | 1976-11-01 | 1978-04-11 | Grove Valve And Regulator Company | Apparatus and method for forming cylindrical valve hubs |
US4132097A (en) * | 1977-11-03 | 1979-01-02 | Tridan Tool & Machine, Inc. | Method for forming collared holes |
-
1981
- 1981-03-10 FI FI810749A patent/FI810749L/fi not_active Application Discontinuation
-
1982
- 1982-03-03 US US06/354,292 patent/US4503693A/en not_active Expired - Fee Related
- 1982-03-06 DE DE3208212A patent/DE3208212A1/de not_active Withdrawn
- 1982-03-09 JP JP57035975A patent/JPS57168816A/ja active Pending
- 1982-03-09 JP JP57035973A patent/JPS5810409A/ja active Pending
- 1982-03-09 FR FR8203969A patent/FR2501546A1/fr active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6478712A (en) * | 1987-09-16 | 1989-03-24 | Mitsubishi Heavy Ind Ltd | Ball endmill machining method |
JP2007530294A (ja) * | 2004-03-26 | 2007-11-01 | テー−デリル オイ | 楕円孔をパイプ壁に切削形成するための装置 |
JP4700047B2 (ja) * | 2004-03-26 | 2011-06-15 | テー−デリル オイ | 楕円孔をパイプ壁に切削形成するための装置 |
US10628361B2 (en) | 2011-12-30 | 2020-04-21 | Bedrock Automation Platforms Inc. | Switch fabric having a serial communications interface and a parallel communications interface |
US10848012B2 (en) | 2011-12-30 | 2020-11-24 | Bedrock Automation Platforms Inc. | Electromagnetic connectors for an industrial control system |
Also Published As
Publication number | Publication date |
---|---|
FR2501546B3 (ja) | 1984-01-27 |
US4503693A (en) | 1985-03-12 |
FR2501546A1 (fr) | 1982-09-17 |
FI810749L (fi) | 1982-09-11 |
JPS5810409A (ja) | 1983-01-21 |
DE3208212A1 (de) | 1982-09-30 |
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