LU51902A1 - - Google Patents
Info
- Publication number
- LU51902A1 LU51902A1 LU51902DA LU51902A1 LU 51902 A1 LU51902 A1 LU 51902A1 LU 51902D A LU51902D A LU 51902DA LU 51902 A1 LU51902 A1 LU 51902A1
- Authority
- LU
- Luxembourg
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
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
- B21D9/125—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die by pushing through a curved die
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/08—Bending or folding of tubes or other profiled members
- B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0047164 | 1965-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU51902A1 true LU51902A1 (fr) | 1968-03-21 |
Family
ID=7101462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU51902D LU51902A1 (fr) | 1965-09-11 | 1966-09-07 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE686780A (fr) |
| CH (1) | CH442712A (fr) |
| DE (1) | DE1479227A1 (fr) |
| LU (1) | LU51902A1 (fr) |
| NL (1) | NL6612736A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4215920C2 (de) * | 1992-05-14 | 1994-11-17 | Schulte Franz | Verfahren und Vorrichtung zum Biegen von Kunststoffrohren |
| DE4329965C1 (de) * | 1993-09-04 | 1994-10-13 | Franz Schulte | Verfahren zum Biegen von Kunststoffrohren mit mehreren hintereinanderliegenden Biegungen |
| US5407613A (en) * | 1993-11-09 | 1995-04-18 | Schulte; Franz | Process and apparatus for bending plastic pipe |
| CN102319783A (zh) * | 2011-06-24 | 2012-01-18 | 江阴中南重工股份有限公司 | 等径等壁厚管件的热推弯生产方法 |
-
1965
- 1965-09-11 DE DE19651479227 patent/DE1479227A1/de active Pending
-
1966
- 1966-09-07 LU LU51902D patent/LU51902A1/xx unknown
- 1966-09-08 CH CH1300866A patent/CH442712A/de unknown
- 1966-09-09 NL NL6612736A patent/NL6612736A/xx unknown
- 1966-09-12 BE BE686780D patent/BE686780A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1479227A1 (de) | 1969-03-20 |
| CH442712A (de) | 1967-08-31 |
| NL6612736A (fr) | 1967-03-13 |
| BE686780A (fr) | 1967-03-13 |