CA1040518A - Method and device for bending pipes - Google Patents
Method and device for bending pipesInfo
- Publication number
- CA1040518A CA1040518A CA242,057A CA242057A CA1040518A CA 1040518 A CA1040518 A CA 1040518A CA 242057 A CA242057 A CA 242057A CA 1040518 A CA1040518 A CA 1040518A
- Authority
- CA
- Canada
- Prior art keywords
- pipe
- sections
- presser
- section
- bend
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000005452 bending Methods 0.000 title abstract description 18
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 abstract 1
- 239000007990 PIPES buffer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT30863/74A IT1030939B (it) | 1974-12-20 | 1974-12-20 | Metodo per la curvatura di corpi tubolari ed apparecchiatura attuante tale metodo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1040518A true CA1040518A (en) | 1978-10-17 |
Family
ID=11232549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA242,057A Expired CA1040518A (en) | 1974-12-20 | 1975-12-18 | Method and device for bending pipes |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4012936A (esLanguage) |
| JP (1) | JPS5187161A (esLanguage) |
| CA (1) | CA1040518A (esLanguage) |
| DE (2) | DE2524342C3 (esLanguage) |
| FR (1) | FR2294777A1 (esLanguage) |
| GB (1) | GB1528480A (esLanguage) |
| IT (1) | IT1030939B (esLanguage) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5292255A (en) * | 1992-11-30 | 1994-03-08 | Goldwasser Solomon P | Beaded picture kit and method |
| FR2801816B1 (fr) * | 1999-12-03 | 2002-01-11 | Guery | Angle coude et procede de fabrication d'un cadre |
| US7163388B2 (en) * | 2004-05-19 | 2007-01-16 | Cangen Holdings, Inc. | Method and apparatus for incorporating lumens into the wall of a tubular extrusion |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE445075C (de) * | 1926-02-09 | 1927-06-03 | Rohrbogenwerk G M B H | Vorrichtung zur Herstellung von Rohrbogen, Rohrschlangen usw |
| DE924004C (de) * | 1943-02-11 | 1955-02-24 | Reisholz Stahl & Roehrenwerk | Verfahren zum Herstellen von Stahlrohrkruemmern aus geraden, duennwandigen, rohrfoermigen Teilstuecken grossen Durchmessers |
| GB624227A (en) * | 1947-06-17 | 1949-05-31 | Edward Chiffey | An improved method of bending pipes or tubes |
| DE1752173U (de) | 1957-03-15 | 1957-09-12 | Karl Wilhelm Urbach | Magnethalter fuer messuhren. |
| NL289205A (esLanguage) * | 1963-02-20 | |||
| FR1565445A (esLanguage) * | 1968-01-18 | 1969-05-02 | ||
| DE1752173A1 (de) * | 1968-04-13 | 1971-08-26 | Vitkovice Zelezarny | Verfahren zur Herstellung von Rohrkniestuecken oder -kruemmern |
| FR1592154A (esLanguage) * | 1968-10-28 | 1970-05-11 | ||
| DE7344834U (de) * | 1972-12-20 | 1974-03-21 | Mingori R | Biegevorrichtung für Rohre |
-
1974
- 1974-12-20 IT IT30863/74A patent/IT1030939B/it active
-
1975
- 1975-06-02 DE DE2524342A patent/DE2524342C3/de not_active Expired
- 1975-06-02 DE DE2560070A patent/DE2560070C2/de not_active Expired
- 1975-12-17 US US05/641,580 patent/US4012936A/en not_active Expired - Lifetime
- 1975-12-18 CA CA242,057A patent/CA1040518A/en not_active Expired
- 1975-12-19 JP JP50150705A patent/JPS5187161A/ja active Pending
- 1975-12-19 GB GB52082/75A patent/GB1528480A/en not_active Expired
- 1975-12-19 FR FR7538995A patent/FR2294777A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2294777A1 (fr) | 1976-07-16 |
| DE2560070C2 (de) | 1986-12-18 |
| JPS5187161A (en) | 1976-07-30 |
| IT1030939B (it) | 1979-04-10 |
| DE2524342A1 (de) | 1976-07-01 |
| DE2524342C3 (de) | 1980-07-17 |
| US4012936A (en) | 1977-03-22 |
| FR2294777B1 (esLanguage) | 1982-07-23 |
| GB1528480A (en) | 1978-10-11 |
| DE2524342B2 (de) | 1979-10-31 |
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