DE1427032A1 - Vorrichtung zum Durchbohren von Stahlwandungen od.dgl.,beispielsweise von Rohrleitungen - Google Patents
Vorrichtung zum Durchbohren von Stahlwandungen od.dgl.,beispielsweise von RohrleitungenInfo
- Publication number
- DE1427032A1 DE1427032A1 DE1961S0074544 DES0074544A DE1427032A1 DE 1427032 A1 DE1427032 A1 DE 1427032A1 DE 1961S0074544 DE1961S0074544 DE 1961S0074544 DE S0074544 A DES0074544 A DE S0074544A DE 1427032 A1 DE1427032 A1 DE 1427032A1
- Authority
- DE
- Germany
- Prior art keywords
- punching tool
- wall
- diameter
- end part
- punching
- 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
- 229910000831 Steel Inorganic materials 0.000 title description 7
- 239000010959 steel Substances 0.000 title description 7
- 238000005553 drilling Methods 0.000 title 1
- 238000004080 punching Methods 0.000 claims description 50
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 241001247411 Thetella Species 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77609558 US2950637A (en) | 1958-11-24 | 1958-11-24 | Fitting for tapping steel walled members |
| US82359559 US2990731A (en) | 1959-06-29 | 1959-06-29 | Fitting for perforating steel walled members |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1427032A1 true DE1427032A1 (de) | 1969-10-16 |
| DE1427032B2 DE1427032B2 (enrdf_load_stackoverflow) | 1970-11-12 |
Family
ID=31949947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1961S0074544 Pending DE1427032A1 (de) | 1958-11-24 | 1961-06-28 | Vorrichtung zum Durchbohren von Stahlwandungen od.dgl.,beispielsweise von Rohrleitungen |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1427032A1 (enrdf_load_stackoverflow) |
| FR (1) | FR80028E (enrdf_load_stackoverflow) |
-
1961
- 1961-06-26 FR FR866071A patent/FR80028E/fr not_active Expired
- 1961-06-28 DE DE1961S0074544 patent/DE1427032A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR80028E (fr) | 1963-03-01 |
| DE1427032B2 (enrdf_load_stackoverflow) | 1970-11-12 |
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