DD115609A1 - - Google Patents
Info
- Publication number
- DD115609A1 DD115609A1 DD180076A DD18007674A DD115609A1 DD 115609 A1 DD115609 A1 DD 115609A1 DD 180076 A DD180076 A DD 180076A DD 18007674 A DD18007674 A DD 18007674A DD 115609 A1 DD115609 A1 DD 115609A1
- Authority
- DD
- German Democratic Republic
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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU73MU505A HU177694B (en) | 1973-07-25 | 1973-07-25 | Method for making sandwich-type wounded bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD115609A1 true DD115609A1 (it) | 1975-10-12 |
Family
ID=10999692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD180076A DD115609A1 (it) | 1973-07-25 | 1974-07-23 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3960630A (it) |
| AT (1) | AT349751B (it) |
| CA (1) | CA1021243A (it) |
| CH (1) | CH570875A5 (it) |
| CS (1) | CS209261B1 (it) |
| DD (1) | DD115609A1 (it) |
| DE (2) | DE2435798A1 (it) |
| FR (1) | FR2238571A1 (it) |
| GB (1) | GB1467388A (it) |
| HU (1) | HU177694B (it) |
| IT (1) | IT1019745B (it) |
| SU (1) | SU587852A3 (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526208A (en) * | 1982-09-29 | 1985-07-02 | Koch Engineering Co., Inc. | Tile-lined pipe with subdivided tiles therein and methods of production thereof |
| US4484969A (en) * | 1982-09-29 | 1984-11-27 | Koch Engineering Co., Inc. | Method of winding tile-lined piped with subdivided tiles therein |
| WO2006130047A2 (fr) * | 2005-06-02 | 2006-12-07 | Graevenitz Alexander Alexandro | Dispositif de fabrication de modules de construction |
| CN104455792B (zh) * | 2014-12-01 | 2016-08-31 | 武汉理工大学 | 纤维增强聚氨酯缠绕夹层复合管及其制作方法 |
| FR3029592B1 (fr) * | 2014-12-03 | 2016-12-09 | Trelleborg Ind | Conduit multicouche et son procede de fabrication et bande souple apte a former une couche dudit conduit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1883113A (en) * | 1932-10-18 | new yoek | ||
| GB787277A (en) * | 1954-09-01 | 1957-12-04 | Hawley Products Co | Rollable laminated sheet material and method for the manufacture thereof |
| US2877150A (en) * | 1955-05-11 | 1959-03-10 | Marion E Wilson | Method of manufacturing pipes, conduits, and the like |
| GB1007061A (en) * | 1963-09-12 | 1965-10-13 | Factories Direction Ltd | Improvements in or relating to the manufacture of relatively large sheets of material from smaller sheets joined together |
| US3376185A (en) * | 1964-08-12 | 1968-04-02 | Balsa Dev Corp | Contour core structure |
| US3226910A (en) * | 1964-11-13 | 1966-01-04 | Edmond A Steffey | Method for packaging appliques |
| FR2052291A5 (it) * | 1969-06-04 | 1971-04-09 | Kubota Iron & Machinery Works | |
| US3676246A (en) * | 1970-03-09 | 1972-07-11 | United Aircraft Corp | Method for longitudinal reinforcing plastic pipes |
| US3788918A (en) * | 1970-12-15 | 1974-01-29 | P Poulsen | Method for the continuous production of fiber reinforced plastic pipes of variable wall thickness |
-
1973
- 1973-07-25 HU HU73MU505A patent/HU177694B/hu unknown
-
1974
- 1974-07-18 GB GB3181774A patent/GB1467388A/en not_active Expired
- 1974-07-18 CH CH994674A patent/CH570875A5/xx not_active IP Right Cessation
- 1974-07-19 AT AT598874A patent/AT349751B/de not_active IP Right Cessation
- 1974-07-22 US US05/490,884 patent/US3960630A/en not_active Expired - Lifetime
- 1974-07-23 DD DD180076A patent/DD115609A1/xx unknown
- 1974-07-23 FR FR7425436A patent/FR2238571A1/fr active Pending
- 1974-07-23 CS CS745256A patent/CS209261B1/cs unknown
- 1974-07-24 SU SU742049682A patent/SU587852A3/ru active
- 1974-07-24 CA CA205,597A patent/CA1021243A/en not_active Expired
- 1974-07-25 IT IT25542/74A patent/IT1019745B/it active
- 1974-07-25 DE DE2435798A patent/DE2435798A1/de not_active Withdrawn
- 1974-07-25 DE DE7425366U patent/DE7425366U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2238571A1 (it) | 1975-02-21 |
| AT349751B (de) | 1979-04-25 |
| CH570875A5 (it) | 1975-12-31 |
| GB1467388A (en) | 1977-03-16 |
| CA1021243A (en) | 1977-11-22 |
| CS209261B1 (en) | 1981-11-30 |
| ATA598874A (de) | 1978-09-15 |
| DE2435798A1 (de) | 1975-02-06 |
| HU177694B (en) | 1981-12-28 |
| IT1019745B (it) | 1977-11-30 |
| DE7425366U (de) | 1978-04-13 |
| US3960630A (en) | 1976-06-01 |
| SU587852A3 (ru) | 1978-01-05 |