Espacenet
- US2013059025 (A1)
- What does A1, A2, A3 and B stand for after a European publication number?
- What happens if I click on "In my patents list"?
- What happens if I click on the "Register" button?
- Why are some sidebar options deactivated for certain documents?
- How can I bookmark this page?
- Why does a list of documents with the heading "Also published as" sometimes appear, and what are these documents?
- Why do I sometimes find the abstract of a corresponding document?
- What happens if I click on the red "patent translate" button?
Bibliographic data: US2013059025 (A1) ― 2013-03-07
- |
- In my patents list
- |
- Previous
- 6 / 80
- Next
- |
- EP Register
- |
- Report data error
- |
EXTRUSION OF CEMENTITIOUS MATERIAL WITH DIFFERENT LEVELING CHARACTERISTICS
| Page bookmark | US2013059025 (A1) - EXTRUSION OF CEMENTITIOUS MATERIAL WITH DIFFERENT LEVELING CHARACTERISTICS | ||||
|---|---|---|---|---|---|
| Inventor(s): | KHOSHNEVIS BEHROKH [US] + (KHOSHNEVIS BEHROKH) | ||||
| Applicant(s): | UNIV SOUTHERN CALIFORNIA [US]; UNIV SOUTHERN CALIFORNIA [US] + (UNIVERSITY OF SOUTHERN CALIFORNIA) | ||||
| Classification: |
|
||||
| Application number: | US201213663320 20121029 | ||||
| Priority number(s): | US201213663320 20121029 ; US20100952916 20101123 ; US20060556027 20061102 ; US20050733451P 20051104 ; US20060820046P 20060721 ; US20060864060P 20061102 | ||||
| Also published as: | US2011076350 (A1) US8308470 (B2) | ||||
Abstract of
US2013059025 (A1)
|
A cementitious material delivery system may include a flow divider, a first and second chemical agent, a first and second mixer, and a nozzle. The flow divider may be configured to divide a flow of cementitious material into a first stream and a second stream that is separate from the first stream. The first chemical agent may cure the cementitious material at a first rate. A first mixer may be configured to mix the first chemical agent with the first steam of cementitious material. A second chemical agent may be configured to cure the cementitious material at a second rate. A second mixer separately may be configured to mix the second chemical agent with the second steam of cementitious material. A nozzle may be configured to extrude both mixed streams of cementitious material separate from each other.