JPS5317985B2 - - Google Patents
Info
- Publication number
- JPS5317985B2 JPS5317985B2 JP3014573A JP3014573A JPS5317985B2 JP S5317985 B2 JPS5317985 B2 JP S5317985B2 JP 3014573 A JP3014573 A JP 3014573A JP 3014573 A JP3014573 A JP 3014573A JP S5317985 B2 JPS5317985 B2 JP S5317985B2
- Authority
- JP
- Japan
- 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
- B21D53/00—Making other particular articles
- B21D53/86—Making other particular articles other parts for bicycles or motorcycles
-
- 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
- B21C37/296—Making branched pieces starting from strip material; Making branched tubes by securing a secondary tube in an opening in the undeformed wall of a principal tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/02—Cycle frames characterised by material or cross-section of frame members
- B62K19/04—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity
- B62K19/08—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly metallic, e.g. of high elasticity made from sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/18—Joints between frame members
- B62K19/20—Joints between frame members welded, soldered, or brazed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22088/72A IT950373B (it) | 1972-03-18 | 1972-03-18 | Procedimento per la formazione di corpi a manicotto in particolare a raccordo e prodotti cosi ottenuti |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4911766A JPS4911766A (US20030204162A1-20031030-M00001.png) | 1974-02-01 |
| JPS5317985B2 true JPS5317985B2 (US20030204162A1-20031030-M00001.png) | 1978-06-12 |
Family
ID=11191316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3014573A Expired JPS5317985B2 (US20030204162A1-20031030-M00001.png) | 1972-03-18 | 1973-03-16 |
Country Status (11)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPQ611600A0 (en) * | 2000-03-09 | 2000-03-30 | Advanced Concrete Products Pty Ltd | A pipe connector |
| US8128127B2 (en) * | 2003-09-25 | 2012-03-06 | Tronox Llc | Changing fluid flow direction |
| CN104619435B (zh) * | 2012-06-10 | 2016-11-02 | 菱重维斯塔斯海上风力有限公司 | 网格框架的节点结构 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59199C (de) * | H. LEMP in Lynn, Massach., V. St. A | Verfahren und Vorrichtung zur Herstellung fertiger Ringe auf elektrischem Wege aus _ unregelmäfsigen Arbeitsstücken | ||
| DE495952C (de) * | 1928-11-21 | 1930-04-12 | Otto Reifurth | Verfahren zur Herstellung von Rohrverbindungsstuecken |
| US1924915A (en) * | 1929-01-23 | 1933-08-29 | Thomson Gibb Electric Welding | Apparatus for electric welding |
| US1816864A (en) * | 1929-05-29 | 1931-08-04 | Metropolitan Eng Co | Welding method and apparatus |
| US1864139A (en) * | 1929-06-05 | 1932-06-21 | Clayton Mark & Company | Apparatus for butt welding |
| DE528674C (de) * | 1930-01-08 | 1931-07-03 | Otto Reifurth | Verfahren zur Herstellung von Rohrverbindungsstuecken |
-
1972
- 1972-03-18 IT IT22088/72A patent/IT950373B/it active
-
1973
- 1973-02-20 CH CH243373A patent/CH556210A/it not_active IP Right Cessation
- 1973-03-05 GB GB1051473A patent/GB1427961A/en not_active Expired
- 1973-03-08 US US00339276A patent/US3814891A/en not_active Expired - Lifetime
- 1973-03-10 DE DE2312070A patent/DE2312070C3/de not_active Expired
- 1973-03-15 FR FR7309365A patent/FR2176762B1/fr not_active Expired
- 1973-03-16 BE BE128913A patent/BE796912A/xx unknown
- 1973-03-16 JP JP3014573A patent/JPS5317985B2/ja not_active Expired
- 1973-03-16 NL NL7303754A patent/NL7303754A/xx not_active Application Discontinuation
- 1973-03-16 SE SE7303742A patent/SE408281B/xx unknown
- 1973-03-16 AT AT236873A patent/AT324808B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE796912A (fr) | 1973-07-16 |
| US3814891A (en) | 1974-06-04 |
| NL7303754A (US20030204162A1-20031030-M00001.png) | 1973-09-20 |
| JPS4911766A (US20030204162A1-20031030-M00001.png) | 1974-02-01 |
| GB1427961A (en) | 1976-03-10 |
| DE2312070B2 (de) | 1981-06-25 |
| SE408281B (sv) | 1979-06-05 |
| CH556210A (it) | 1974-11-29 |
| IT950373B (it) | 1973-06-20 |
| AT324808B (de) | 1975-09-25 |
| DE2312070C3 (de) | 1982-04-29 |
| DE2312070A1 (de) | 1973-09-27 |
| FR2176762B1 (US20030204162A1-20031030-M00001.png) | 1979-06-15 |
| FR2176762A1 (US20030204162A1-20031030-M00001.png) | 1973-11-02 |
