DE3321587A1 - Werkzeug zum aufweiten von rohrenden - Google Patents
Werkzeug zum aufweiten von rohrendenInfo
- Publication number
- DE3321587A1 DE3321587A1 DE3321587A DE3321587A DE3321587A1 DE 3321587 A1 DE3321587 A1 DE 3321587A1 DE 3321587 A DE3321587 A DE 3321587A DE 3321587 A DE3321587 A DE 3321587A DE 3321587 A1 DE3321587 A1 DE 3321587A1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- expanding mandrel
- expanding
- drilling
- tool
- 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.)
- Withdrawn
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 150000002739 metals Chemical class 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000007480 spreading Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005491 wire drawing Methods 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3321587A DE3321587A1 (de) | 1983-06-15 | 1983-06-15 | Werkzeug zum aufweiten von rohrenden |
| IT48241/84A IT1177745B (it) | 1983-06-15 | 1984-05-23 | Utensile per allargare le estremita di tubi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3321587A DE3321587A1 (de) | 1983-06-15 | 1983-06-15 | Werkzeug zum aufweiten von rohrenden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3321587A1 true DE3321587A1 (de) | 1984-12-20 |
Family
ID=6201549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3321587A Withdrawn DE3321587A1 (de) | 1983-06-15 | 1983-06-15 | Werkzeug zum aufweiten von rohrenden |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3321587A1 (it) |
| IT (1) | IT1177745B (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2692291A1 (fr) * | 1992-06-16 | 1993-12-17 | Lenne Frederick | Outil pour évaser l'extrémité d'un tube en vue d'un accouplement étanche. |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB367419A (en) * | 1930-11-14 | 1932-02-15 | Frank Herbert | Improvements in the joints of pipes of ductile materials |
| GB667143A (en) * | 1949-10-21 | 1952-02-27 | Reginald Kington Allett | An improved method of joining copper or like tubes |
| FR1377413A (fr) * | 1963-09-13 | 1964-11-06 | Creusot Forges Ateliers | Appareil à dudgeonner |
| DE6914827U (de) * | 1969-04-14 | 1971-05-06 | Zimmer Guenter | Vorrichtung zum kaltverformen von rohrenden. |
| GB1433615A (en) * | 1973-07-20 | 1976-04-28 | Cav Ltd | Forming tool |
| DE2713176A1 (de) * | 1976-03-31 | 1977-10-13 | Weatherhead Co | Vorrichtung zum radialen deformieren eines werkstuecks |
| DE2644801A1 (de) * | 1976-10-05 | 1978-04-06 | Hermann Lang | Methode zur verformung von metallen sowie dazugehoeriges formwerkzeug |
| US4127021A (en) * | 1976-12-01 | 1978-11-28 | Johnson Andrew L | Tube flaring set |
-
1983
- 1983-06-15 DE DE3321587A patent/DE3321587A1/de not_active Withdrawn
-
1984
- 1984-05-23 IT IT48241/84A patent/IT1177745B/it active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB367419A (en) * | 1930-11-14 | 1932-02-15 | Frank Herbert | Improvements in the joints of pipes of ductile materials |
| GB667143A (en) * | 1949-10-21 | 1952-02-27 | Reginald Kington Allett | An improved method of joining copper or like tubes |
| FR1377413A (fr) * | 1963-09-13 | 1964-11-06 | Creusot Forges Ateliers | Appareil à dudgeonner |
| DE6914827U (de) * | 1969-04-14 | 1971-05-06 | Zimmer Guenter | Vorrichtung zum kaltverformen von rohrenden. |
| GB1433615A (en) * | 1973-07-20 | 1976-04-28 | Cav Ltd | Forming tool |
| DE2713176A1 (de) * | 1976-03-31 | 1977-10-13 | Weatherhead Co | Vorrichtung zum radialen deformieren eines werkstuecks |
| DE2644801A1 (de) * | 1976-10-05 | 1978-04-06 | Hermann Lang | Methode zur verformung von metallen sowie dazugehoeriges formwerkzeug |
| US4127021A (en) * | 1976-12-01 | 1978-11-28 | Johnson Andrew L | Tube flaring set |
Non-Patent Citations (1)
| Title |
|---|
| Rechherzer R., "Werkzeuge aus Kunststoff", in: Technica 24/14/1975, S. 1129-1131 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2692291A1 (fr) * | 1992-06-16 | 1993-12-17 | Lenne Frederick | Outil pour évaser l'extrémité d'un tube en vue d'un accouplement étanche. |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8448241A0 (it) | 1984-05-23 |
| IT1177745B (it) | 1987-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| 8130 | Withdrawal |