DD107126A5 - - Google Patents
Info
- Publication number
- DD107126A5 DD107126A5 DD17251173A DD17251173A DD107126A5 DD 107126 A5 DD107126 A5 DD 107126A5 DD 17251173 A DD17251173 A DD 17251173A DD 17251173 A DD17251173 A DD 17251173A DD 107126 A5 DD107126 A5 DD 107126A5
- Authority
- DD
- German Democratic Republic
Links
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
- F16L43/00—Bends; Siphons
- F16L43/008—Bends; Siphons made from plastic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT649172A AT328807B (de) | 1972-07-27 | 1972-07-27 | Vorrichtung zur herstellung eines rohrkrummerelementes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD107126A5 true DD107126A5 (xx) | 1974-07-12 |
Family
ID=3586839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17251173A DD107126A5 (xx) | 1972-07-27 | 1973-07-25 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4985620A (xx) |
| AT (1) | AT328807B (xx) |
| AU (1) | AU469686B2 (xx) |
| CH (1) | CH565343A5 (xx) |
| DD (1) | DD107126A5 (xx) |
| DE (1) | DE2335929A1 (xx) |
| FR (1) | FR2194909B1 (xx) |
| GB (1) | GB1416104A (xx) |
| IT (1) | IT991194B (xx) |
| NL (1) | NL7310481A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3245834C1 (de) * | 1982-12-08 | 1984-03-15 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum Herstellen eines Rohrbogens |
| ES286500Y (es) * | 1983-03-11 | 1986-06-01 | Compact Ltd | Un dispositivo de empalme de tubos. |
| DE102007023004A1 (de) * | 2007-05-15 | 2008-11-20 | Riegelhof & Gärtner oHG | Lüftungsinstallationselement |
-
1972
- 1972-07-27 AT AT649172A patent/AT328807B/de not_active IP Right Cessation
-
1973
- 1973-07-04 CH CH992573A patent/CH565343A5/xx not_active IP Right Cessation
- 1973-07-13 IT IT2660273A patent/IT991194B/it active
- 1973-07-14 DE DE19732335929 patent/DE2335929A1/de active Pending
- 1973-07-20 AU AU58343/73A patent/AU469686B2/en not_active Expired
- 1973-07-25 DD DD17251173A patent/DD107126A5/xx unknown
- 1973-07-26 FR FR7327422A patent/FR2194909B1/fr not_active Expired
- 1973-07-26 JP JP8452673A patent/JPS4985620A/ja active Pending
- 1973-07-27 GB GB3590773A patent/GB1416104A/en not_active Expired
- 1973-07-27 NL NL7310481A patent/NL7310481A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7310481A (xx) | 1974-01-29 |
| ATA649172A (de) | 1975-06-15 |
| AU469686B2 (en) | 1976-02-19 |
| DE2335929A1 (de) | 1974-02-07 |
| FR2194909B1 (xx) | 1976-06-18 |
| AU5834373A (en) | 1975-01-23 |
| JPS4985620A (xx) | 1974-08-16 |
| AT328807B (de) | 1976-04-12 |
| FR2194909A1 (xx) | 1974-03-01 |
| IT991194B (it) | 1975-07-30 |
| GB1416104A (en) | 1975-12-03 |
| CH565343A5 (xx) | 1975-08-15 |