NL6610216A - - Google Patents
Info
- Publication number
- NL6610216A NL6610216A NL6610216A NL6610216A NL6610216A NL 6610216 A NL6610216 A NL 6610216A NL 6610216 A NL6610216 A NL 6610216A NL 6610216 A NL6610216 A NL 6610216A NL 6610216 A NL6610216 A NL 6610216A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/10—Ducts
-
- 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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW35414U DE1925384U (de) | 1965-07-22 | 1965-07-22 | Huellrohr fuer spannbeton. |
| DEW0040153 | 1965-10-21 | ||
| DEW0041796 | 1966-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6610216A true NL6610216A (forum.php) | 1967-01-23 |
Family
ID=27213446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6610216A NL6610216A (forum.php) | 1965-07-22 | 1966-07-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE684520A (forum.php) |
| FR (1) | FR1487218A (forum.php) |
| LU (1) | LU51598A1 (forum.php) |
| NL (1) | NL6610216A (forum.php) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656514A (en) * | 1968-09-18 | 1972-04-18 | Julian C Renfro | High reliability joint for manufacture of pipe |
| FR2229530A1 (en) * | 1973-05-16 | 1974-12-13 | Verges Paul | Continuous blow-moulding machine - for plastic bottles, using two endless arrays of flexible half-moulds |
| JPH0216240A (ja) * | 1988-03-08 | 1990-01-19 | Vsl Internatl Ag | Ｐｃ緊張材用の筒体 |
| AU4851500A (en) * | 1999-05-14 | 2000-12-05 | Raffensperger, Patricia | Bonded prestressing system |
-
1966
- 1966-07-20 LU LU51598A patent/LU51598A1/xx unknown
- 1966-07-20 NL NL6610216A patent/NL6610216A/xx unknown
- 1966-07-21 FR FR70311A patent/FR1487218A/fr not_active Expired
- 1966-07-22 BE BE684520D patent/BE684520A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1487218A (fr) | 1967-06-30 |
| LU51598A1 (forum.php) | 1966-11-08 |
| BE684520A (forum.php) | 1967-01-13 |