NL7213527A - - Google Patents
Info
- Publication number
- NL7213527A NL7213527A NL7213527A NL7213527A NL7213527A NL 7213527 A NL7213527 A NL 7213527A NL 7213527 A NL7213527 A NL 7213527A NL 7213527 A NL7213527 A NL 7213527A NL 7213527 A NL7213527 A NL 7213527A
- Authority
- NL
- Netherlands
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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
- E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Rod-Shaped Construction Members (AREA)
- Bridges Or Land Bridges (AREA)
- Panels For Use In Building Construction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE12576/71A SE351883B (en) | 1971-10-05 | 1971-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7213527A true NL7213527A (en) | 1973-04-09 |
Family
ID=20295977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7213527A NL7213527A (en) | 1971-10-05 | 1972-10-05 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3860687A (en) |
| JP (1) | JPS5614453B2 (en) |
| BE (1) | BE803938Q (en) |
| CA (1) | CA996731A (en) |
| CH (1) | CH563506A5 (en) |
| DE (1) | DE2248472C3 (en) |
| DK (1) | DK141808B (en) |
| FI (1) | FI52294C (en) |
| FR (1) | FR2155554A5 (en) |
| GB (1) | GB1399642A (en) |
| IT (1) | IT968587B (en) |
| NL (1) | NL7213527A (en) |
| NO (1) | NO129968B (en) |
| PL (1) | PL76159B1 (en) |
| SE (1) | SE351883B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0064377B1 (en) * | 1981-05-01 | 1986-07-16 | Fuji P.S. Concrete Co. Ltd. | Apparatus for the slide forming of prestressed concrete |
| US4493177A (en) * | 1981-11-25 | 1985-01-15 | Grossman Stanley J | Composite, pre-stressed structural member and method of forming same |
| US4745718A (en) * | 1986-05-30 | 1988-05-24 | Trus Joist Corporation | Prestressed structural support and method for making same |
| KR100396855B1 (en) * | 2000-11-10 | 2003-09-02 | (주)금화산업 | Fabrication method of preflex pile using axial load |
| DE10351989A1 (en) * | 2003-10-23 | 2005-06-09 | Bathon, Leander | Wood-concrete composite systems made of wooden components, intermediate layers and concrete components |
| US20060194015A1 (en) * | 2004-11-05 | 2006-08-31 | Vincente Sabater | Flooring system with slant pattern |
| CN106514862A (en) * | 2016-11-24 | 2017-03-22 | 青岛裕龙昊河建材科技有限公司 | Reinforcing cage prestress tensioning device and making method of prestressed square pile |
| CN106514861A (en) * | 2016-11-24 | 2017-03-22 | 青岛昊河水泥制品有限责任公司 | Composite reinforcing bar reinforcement cage prestressed tensioning device and method for manufacturing prestressed square-sectioned pile |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2382139A (en) * | 1941-07-16 | 1945-08-14 | Porete Mfg Company | Prestressed composite structure |
| DE764134C (en) * | 1942-02-27 | 1952-09-22 | Wayss & Freytag A G | Prestressed concrete slab |
| DE958726C (en) * | 1953-05-21 | 1957-02-21 | Fritz Leonhardt Dr Ing | Process to enable the unhindered prestressing of flat precast concrete parts that are produced on rigid formwork forms |
| DE1752576U (en) * | 1955-03-26 | 1957-09-19 | Werner Dipl Ing Schroeder | LARGE-FORMAT ROOF TILE MADE OF STRENGTHEN CONCRETE |
| DE1954158U (en) * | 1965-11-02 | 1967-01-26 | Rudolf Seeland K G | PRECAST CONCRETE PART DESIGNED AS A SLAB BEAM OR SLAB. |
| DE1972666U (en) * | 1966-07-01 | 1967-11-16 | Heinrich Dr Ing Bechert | PRE-TENSIONED CONCRETE ELEMENT. |
| US3789102A (en) * | 1971-02-26 | 1974-01-29 | Continental Homes Inc | Method for forming a flanged concrete panel having a planar central section |
-
1971
- 1971-10-05 SE SE12576/71A patent/SE351883B/xx unknown
-
1972
- 1972-10-03 DE DE2248472A patent/DE2248472C3/en not_active Expired
- 1972-10-03 IT IT30042/72A patent/IT968587B/en active
- 1972-10-03 FI FI722730A patent/FI52294C/en active
- 1972-10-04 NO NO03540/72*[A patent/NO129968B/no unknown
- 1972-10-04 US US299096A patent/US3860687A/en not_active Expired - Lifetime
- 1972-10-04 FR FR7235108A patent/FR2155554A5/fr not_active Expired
- 1972-10-04 CA CA153,225A patent/CA996731A/en not_active Expired
- 1972-10-04 DK DK490272AA patent/DK141808B/en unknown
- 1972-10-05 NL NL7213527A patent/NL7213527A/xx not_active Application Discontinuation
- 1972-10-05 PL PL1972158087A patent/PL76159B1/pl unknown
- 1972-10-05 CH CH1453172A patent/CH563506A5/xx not_active IP Right Cessation
- 1972-10-05 GB GB4595372A patent/GB1399642A/en not_active Expired
- 1972-10-05 JP JP10025272A patent/JPS5614453B2/ja not_active Expired
-
1973
- 1973-08-23 BE BE134862A patent/BE803938Q/en active
Also Published As
| Publication number | Publication date |
|---|---|
| PL76159B1 (en) | 1975-02-28 |
| US3860687A (en) | 1975-01-14 |
| SE351883B (en) | 1972-12-11 |
| DE2248472C3 (en) | 1981-10-29 |
| DE2248472B2 (en) | 1981-02-26 |
| DE2248472A1 (en) | 1973-04-12 |
| CA996731A (en) | 1976-09-14 |
| JPS4852817A (en) | 1973-07-25 |
| DK141808B (en) | 1980-06-23 |
| IT968587B (en) | 1974-03-20 |
| CH563506A5 (en) | 1975-06-30 |
| JPS5614453B2 (en) | 1981-04-04 |
| FR2155554A5 (en) | 1973-05-18 |
| NO129968B (en) | 1974-06-17 |
| FI52294C (en) | 1977-08-10 |
| DK141808C (en) | 1980-11-10 |
| BE803938Q (en) | 1973-12-17 |
| FI52294B (en) | 1977-05-02 |
| GB1399642A (en) | 1975-07-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |