DK82790A - Fremgangsmaade og apparat til at forsyne roer med et overtraek - Google Patents
Fremgangsmaade og apparat til at forsyne roer med et overtraek Download PDFInfo
- Publication number
- DK82790A DK82790A DK082790A DK82790A DK82790A DK 82790 A DK82790 A DK 82790A DK 082790 A DK082790 A DK 082790A DK 82790 A DK82790 A DK 82790A DK 82790 A DK82790 A DK 82790A
- Authority
- DK
- Denmark
- Prior art keywords
- pipe
- line
- wire
- concrete
- feeding
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
- B28B21/44—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by projecting, e.g. spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
- B28B21/62—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements circumferential laterally tensioned
- B28B21/64—Winding arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/06—Covering or wrapping elongated cores
- B65H81/08—Covering or wrapping elongated cores by feeding material obliquely to the axis of the core
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/GB1987/000722 WO1989003289A1 (en) | 1987-10-14 | 1987-10-14 | Method and apparatus for coating pipes |
GB8700722 | 1987-10-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK82790D0 DK82790D0 (da) | 1990-04-02 |
DK82790A true DK82790A (da) | 1990-04-11 |
DK172367B1 DK172367B1 (da) | 1998-04-20 |
Family
ID=10610628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK082790A DK172367B1 (da) | 1987-10-14 | 1990-04-02 | Fremgangsmåde og apparat til beklædning af rør |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0380474B1 (da) |
CA (1) | CA1318819C (da) |
DK (1) | DK172367B1 (da) |
GB (1) | GB2231511B (da) |
NO (1) | NO174458C (da) |
WO (1) | WO1989003289A1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107476100B (zh) * | 2017-08-21 | 2023-12-05 | 长治高测新材料科技有限公司 | 环形钢丝绳的制造装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1936485A (en) * | 1930-11-13 | 1933-11-21 | Hans L Schreck | Flying shears |
US2280252A (en) * | 1939-07-04 | 1942-04-21 | Keasbey & Mattison Company | Producing reinforced conduits |
DE855671C (de) * | 1939-11-07 | 1952-11-13 | Eisenwerke Gelsenkirchen A G | Verfahren zur Herstellung von Hohlkoerpern aus hydraulischen Bindemitteln und Zuschlagstoffen mit gespannter Bewehrung |
US2405909A (en) * | 1942-08-22 | 1946-08-13 | Hercules Powder Co Ltd | Method of producing threaded spiral tubes |
DE829836C (de) * | 1944-04-28 | 1952-01-28 | Georges Ferrand | System zur Festlegung des zur Herstellung von bandagierten Rohren verwendeten Bandagierungskabels |
US2627378A (en) * | 1949-06-16 | 1953-02-03 | Lock Joint Pipe Co | Method for securing a tensioned wire around cores |
US2776006A (en) * | 1954-03-30 | 1957-01-01 | Patents And Invest Ltd | Device for severing lengths of drawn stock |
US3005469A (en) * | 1958-07-07 | 1961-10-24 | Idevel Corp | Prestressed pipe |
LU41927A1 (da) * | 1961-06-22 | 1962-09-18 | ||
US3671359A (en) * | 1969-12-23 | 1972-06-20 | Hiroyuki Sawada | Apparatus for continuously making a hose |
NO124061B (da) * | 1970-02-18 | 1972-02-28 | Vera Fabrikker As | |
US3761557A (en) * | 1971-05-06 | 1973-09-25 | A Werner | A method of reinforcing pipe coatings |
US3753481A (en) * | 1972-06-21 | 1973-08-21 | A Piola | Device for controlling the standstill period of intermittently moving elements as a function of the continuous movement of mechanical members |
US4351682A (en) * | 1980-06-20 | 1982-09-28 | Casco Inc. | Flexible duct forming apparatus and method |
-
1987
- 1987-10-14 EP EP87906753A patent/EP0380474B1/en not_active Expired - Lifetime
- 1987-10-14 WO PCT/GB1987/000722 patent/WO1989003289A1/en active IP Right Grant
-
1988
- 1988-10-13 CA CA000580092A patent/CA1318819C/en not_active Expired - Fee Related
-
1990
- 1990-03-23 GB GB9006509A patent/GB2231511B/en not_active Expired - Lifetime
- 1990-04-02 DK DK082790A patent/DK172367B1/da not_active IP Right Cessation
- 1990-04-11 NO NO901668A patent/NO174458C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO174458C (no) | 1994-05-11 |
GB2231511B (en) | 1991-10-16 |
CA1318819C (en) | 1993-06-08 |
WO1989003289A1 (en) | 1989-04-20 |
NO901668D0 (no) | 1990-04-11 |
DK82790D0 (da) | 1990-04-02 |
GB9006509D0 (en) | 1990-08-01 |
EP0380474B1 (en) | 1992-09-02 |
NO901668L (no) | 1990-04-11 |
DK172367B1 (da) | 1998-04-20 |
GB2231511A (en) | 1990-11-21 |
NO174458B (no) | 1994-01-31 |
EP0380474A1 (en) | 1990-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment | ||
AGE | Re-establishment of rights: approved | ||
B1 | Patent granted (law 1993) | ||
PUP | Patent expired |