BR7204315D0 - Dispositivo formador de ranhuras de cisalhamento horizontais e maquina formadora de lajes de concreto - Google Patents
Dispositivo formador de ranhuras de cisalhamento horizontais e maquina formadora de lajes de concretoInfo
- Publication number
- BR7204315D0 BR7204315D0 BR4315/72A BR431572A BR7204315D0 BR 7204315 D0 BR7204315 D0 BR 7204315D0 BR 4315/72 A BR4315/72 A BR 4315/72A BR 431572 A BR431572 A BR 431572A BR 7204315 D0 BR7204315 D0 BR 7204315D0
- Authority
- BR
- Brazil
- Prior art keywords
- forming machine
- concrete slabs
- horizontal shear
- slotting device
- slabs forming
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
- B28B3/228—Slipform casting extruder, e.g. self-propelled extruder
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/084—Producing shaped prefabricated articles from the material by vibrating or jolting the vibrating moulds or cores being moved horizontally for making strands of moulded articles
-
- 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
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0863—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for profiling, e.g. making grooves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3122171A GB1387826A (en) | 1971-07-02 | 1971-07-02 | Device for forming shear keyways on sides of extruded slabs and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7204315D0 true BR7204315D0 (pt) | 1973-07-03 |
Family
ID=10319847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR4315/72A BR7204315D0 (pt) | 1971-07-02 | 1972-06-30 | Dispositivo formador de ranhuras de cisalhamento horizontais e maquina formadora de lajes de concreto |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US3781154A (de) |
| AT (1) | AT318459B (de) |
| AU (1) | AU473875B2 (de) |
| BE (1) | BE785651A (de) |
| BR (1) | BR7204315D0 (de) |
| CA (1) | CA958193A (de) |
| CH (1) | CH557225A (de) |
| CS (1) | CS164780B2 (de) |
| DD (1) | DD97379A5 (de) |
| DE (1) | DE2232305C3 (de) |
| DK (1) | DK133087C (de) |
| ES (1) | ES407033A1 (de) |
| FR (1) | FR2145206A5 (de) |
| GB (1) | GB1387826A (de) |
| IE (1) | IE36648B1 (de) |
| IT (1) | IT962375B (de) |
| NL (1) | NL7209071A (de) |
| NO (1) | NO134688C (de) |
| PL (1) | PL84827B1 (de) |
| SE (1) | SE378375B (de) |
| ZA (1) | ZA724367B (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022556A (en) * | 1975-04-30 | 1977-05-10 | The George Hyman Construction Company | Concrete slab extruder having a free flight auger |
| GB1550154A (en) * | 1976-07-09 | 1979-08-08 | Spiroll Corp Ltd | Devices for forming shear keyways in extruded slabs of concrete material |
| US4133619A (en) * | 1976-09-10 | 1979-01-09 | The Flexicore Co., Inc. | Extrusion casting apparatus |
| FR2492722A1 (fr) * | 1980-10-28 | 1982-04-30 | Neuman Marcel | Machine perfectionnee pour densifier en continu les materiaux ligneux-cellulosiques ou analogues |
| US4600549A (en) * | 1984-04-23 | 1986-07-15 | Kimberly-Clark Corporation | Method and device for producing endless synchronous belt with modifed teeth |
| FI76518B (fi) * | 1986-01-17 | 1988-07-29 | Kt Suunnittelu Oy | Foerfarande och anordning foer formning av bindspaor i sidoytorna hos ett betongelement. |
| FI76514C (fi) * | 1986-04-07 | 1989-07-31 | Kt Suunnittelu Oy | Foerfarande och anordning foer gjutning av betongelement. |
| IT1195098B (it) * | 1986-07-11 | 1988-10-12 | Russo A & C Sas | Impianto per la produzione su pista di pannelli alveolari in cemento armato precompresso o parzialmente precompresso o con armatura lenta estesa alle superfici inferiore e superiore ed alle costole e prodotto derivato |
| US4968236A (en) * | 1989-07-06 | 1990-11-06 | Ultra Span - A Division Of Alphair Ventilating Systems Inc. | Auxiliary auger assembly for hollow core slab production |
| US5533888A (en) * | 1990-08-21 | 1996-07-09 | Belarde; John F. | Apparatus for forming concrete barriers |
| US5173309A (en) * | 1990-08-21 | 1992-12-22 | Belarde John F | Apparatus for forming concrete barriers |
| FI101208B (fi) * | 1992-10-05 | 1998-05-15 | Addtek Res & Dev Oy Ab | Menetelmä betonituotteiden valamiseksi |
| FI109284B (fi) * | 1996-12-04 | 2002-06-28 | Partek Concrete Dev Oy Ab | Menetelmä ja laitteisto betonituotteiden valamiseksi |
| US6923630B2 (en) | 2001-07-30 | 2005-08-02 | Slipstone, Inc. | Apparatus and method for impressing patterns in a slip-formed concrete wall |
| GB2433912B (en) * | 2005-09-28 | 2010-12-22 | Laing O Rourke Plc | A keyway former |
| CN103909558A (zh) * | 2014-04-24 | 2014-07-09 | 河南省四达仙龙实业有限公司 | 一种水泥楼板成型机的补水机构 |
| CN105693162A (zh) * | 2016-01-21 | 2016-06-22 | 正太集团有限公司 | 半干性砼及用于预制按长截取空心楼板的方法 |
-
1971
- 1971-07-02 GB GB3122171A patent/GB1387826A/en not_active Expired
-
1972
- 1972-06-22 US US00265150A patent/US3781154A/en not_active Expired - Lifetime
- 1972-06-26 ZA ZA724367A patent/ZA724367B/xx unknown
- 1972-06-26 IE IE888/72A patent/IE36648B1/xx unknown
- 1972-06-27 NO NO2290/72A patent/NO134688C/no unknown
- 1972-06-27 CA CA145,757A patent/CA958193A/en not_active Expired
- 1972-06-27 SE SE7208407A patent/SE378375B/xx unknown
- 1972-06-29 NL NL7209071A patent/NL7209071A/xx not_active Application Discontinuation
- 1972-06-29 AU AU44056/72A patent/AU473875B2/en not_active Expired
- 1972-06-30 DE DE2232305A patent/DE2232305C3/de not_active Expired
- 1972-06-30 AT AT564472A patent/AT318459B/de not_active IP Right Cessation
- 1972-06-30 BE BE785651A patent/BE785651A/xx unknown
- 1972-06-30 CH CH986372A patent/CH557225A/de not_active IP Right Cessation
- 1972-06-30 BR BR4315/72A patent/BR7204315D0/pt unknown
- 1972-06-30 DK DK328372A patent/DK133087C/da active
- 1972-07-01 PL PL1972156440A patent/PL84827B1/pl unknown
- 1972-07-03 DD DD164139A patent/DD97379A5/xx unknown
- 1972-07-03 FR FR7223936A patent/FR2145206A5/fr not_active Expired
- 1972-07-03 CS CS4707A patent/CS164780B2/cs unknown
- 1972-07-03 IT IT26548/72A patent/IT962375B/it active
- 1972-09-26 ES ES407033A patent/ES407033A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA958193A (en) | 1974-11-26 |
| CH557225A (de) | 1974-12-31 |
| CS164780B2 (de) | 1975-11-28 |
| IT962375B (it) | 1973-12-20 |
| US3781154A (en) | 1973-12-25 |
| ES407033A1 (es) | 1975-11-01 |
| AT318459B (de) | 1974-10-25 |
| DE2232305B2 (de) | 1974-02-14 |
| IE36648L (en) | 1973-01-02 |
| IE36648B1 (en) | 1977-01-19 |
| DK133087C (da) | 1976-08-23 |
| FR2145206A5 (de) | 1973-02-16 |
| DE2232305C3 (de) | 1974-09-12 |
| NL7209071A (de) | 1973-01-04 |
| AU4405672A (en) | 1974-01-03 |
| ZA724367B (en) | 1973-03-28 |
| NO134688B (de) | 1976-08-23 |
| NO134688C (de) | 1976-12-01 |
| DD97379A5 (de) | 1973-05-05 |
| PL84827B1 (de) | 1976-04-30 |
| DK133087B (da) | 1976-03-22 |
| DE2232305A1 (de) | 1973-01-18 |
| AU473875B2 (en) | 1976-07-08 |
| SE378375B (de) | 1975-09-01 |
| BE785651A (fr) | 1972-10-16 |
| GB1387826A (en) | 1975-03-19 |
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