IT7953265V0 - Barra d acciaio particolarmente per cemento armato comune e precompresso - Google Patents
Barra d acciaio particolarmente per cemento armato comune e precompressoInfo
- Publication number
- IT7953265V0 IT7953265V0 IT7953265U IT5326579U IT7953265V0 IT 7953265 V0 IT7953265 V0 IT 7953265V0 IT 7953265 U IT7953265 U IT 7953265U IT 5326579 U IT5326579 U IT 5326579U IT 7953265 V0 IT7953265 V0 IT 7953265V0
- Authority
- IT
- Italy
- Prior art keywords
- reinforced
- steel bar
- bar particularly
- precompressed concrete
- precompressed
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
- Y10T428/2976—Longitudinally varying
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
- Y10T428/2978—Surface characteristic
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2821902A DE2821902C3 (de) | 1978-05-19 | 1978-05-19 | Betonbewehrungsstab, insbesondere Spannstab |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7953265V0 true IT7953265V0 (it) | 1979-05-18 |
Family
ID=6039737
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7953265U IT7953265V0 (it) | 1978-05-19 | 1979-05-18 | Barra d acciaio particolarmente per cemento armato comune e precompresso |
IT68057/79A IT1118689B (it) | 1978-05-19 | 1979-05-18 | Barra d acciaio particolarmente per cemento armato comune e precompresso |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68057/79A IT1118689B (it) | 1978-05-19 | 1979-05-18 | Barra d acciaio particolarmente per cemento armato comune e precompresso |
Country Status (9)
Country | Link |
---|---|
US (1) | US4229501A (it) |
JP (1) | JPS5913622B2 (it) |
BE (1) | BE892509Q (it) |
BR (1) | BR7903089A (it) |
CA (1) | CA1101689A (it) |
DE (1) | DE2821902C3 (it) |
ES (1) | ES250040Y (it) |
IT (2) | IT7953265V0 (it) |
SU (1) | SU778713A3 (it) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58181439A (ja) * | 1982-04-16 | 1983-10-24 | Yoshitomo Tezuka | コンクリ−ト補強用鋼繊維 |
AT376469B (de) * | 1982-11-29 | 1984-11-26 | Hufnagl Walter | Verfahren zur herstellung von geripptem betonbewehrungsstahl |
JPS60500173A (ja) * | 1982-12-30 | 1985-02-07 | ユ−ロスチ−ル ソシエテ アノニム | 可鋳性材料殊にコンクリ−トの補強に使用される繊維素 |
US4774123A (en) * | 1984-10-23 | 1988-09-27 | Minnesota Mining And Manufacturing Company | Thermoplastic block shape and manufacturing method |
DE3444583A1 (de) * | 1984-12-06 | 1986-06-19 | Montanhandel Peter Richter, 4000 Düsseldorf | Rundstab mit aussengewinde |
US4861197A (en) * | 1987-06-15 | 1989-08-29 | Jennmar Corporation | Roof bolt system |
DE8717648U1 (de) * | 1987-09-11 | 1989-09-28 | ARBED S.A., Luxemburg/Luxembourg | Warmgewalzter Betonbewehrungsstab, insbesondere Betonrippenstab |
DE4011486A1 (de) * | 1990-04-09 | 1991-10-10 | Inst Stahlbeton Bewehrung Ev | Betonrippenstahl mit kaltgewalzten schraegrippen und dessen verwendung |
CA2084286C (en) * | 1990-06-01 | 1995-06-20 | C. Geoffrey Hampson | Reinforcing element |
SE506192C2 (sv) * | 1996-04-03 | 1997-11-17 | Electrolux Ab | Trimmertråd till gräsröjningsmaskiner |
AUPO219296A0 (en) * | 1996-09-06 | 1996-10-03 | Alan H. Reid Pty Ltd | Threaded fastener having insertion depth indicator |
AUPQ624600A0 (en) * | 2000-03-15 | 2000-04-06 | Gray, Evelyn Frances | Process for forming a threaded member |
TW576883B (en) | 2000-04-03 | 2004-02-21 | Astenjohnson Inc | Industrial textiles assembled from pre-crimped components |
ATE272006T1 (de) | 2000-04-03 | 2004-08-15 | Astenjohnson Inc | Vorgewellte bandkomponente |
US7624556B2 (en) | 2003-11-25 | 2009-12-01 | Bbv Vorspanntechnik Gmbh | Threaded deformed reinforcing bar and method for making the bar |
US7462392B2 (en) * | 2006-02-03 | 2008-12-09 | W. R. Grace & Co.-Conn. | Bi-tapered reinforcing fibers |
US7802951B2 (en) * | 2006-12-18 | 2010-09-28 | Sandisk Corporation | Anti-rotational adhesive insert |
DE102007027015A1 (de) * | 2007-06-08 | 2008-12-11 | Schöck Bauteile GmbH | Bewehrungsstab |
DE102009053879A1 (de) * | 2009-11-20 | 2011-05-26 | Voith Patent Gmbh | Gezeitenkraftwerk und Verfahren für dessen Erstellung |
DE202010006059U1 (de) * | 2010-04-23 | 2010-07-22 | Stahlwerk Annahütte Max Aicher GmbH & Co KG | Gewindestab |
WO2011163449A1 (en) * | 2010-06-24 | 2011-12-29 | Nucor Steel Birmingham, Inc. | A tensionable threaded rebar bolt |
US9010165B2 (en) | 2011-01-18 | 2015-04-21 | Nucor Corporation | Threaded rebar manufacturing process and system |
US9243406B1 (en) * | 2015-01-21 | 2016-01-26 | TS—Rebar Holding, LLC | Reinforcement for reinforced concrete |
RU2602251C1 (ru) * | 2015-09-09 | 2016-11-10 | Акционерное общество "Научно-исследовательский центр "Строительство", АО "НИЦ "Строительство" | Арматурный стержень периодического профиля |
US10260234B1 (en) * | 2017-12-22 | 2019-04-16 | Yu-Liang Kuo | Deformed reinforcing bar, truss structure, and floor module structure |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1339226A (en) * | 1919-11-18 | 1920-05-04 | Karl R Schuster | Structural bar |
DE1211673B (de) * | 1955-09-19 | 1966-03-03 | Gabor De Kazinczy Dr Techn | Verfahren zur Herstellung von in zwei Arbeits-stufen kaltverfestigtem (kaltbearbeitetem) Bewehrungsstahl mit besonders hoher Elastizitaetsgrenze |
US3561185A (en) * | 1968-02-12 | 1971-02-09 | Dyckerhoff & Widmann Ag | Armoring and stressing rod for concrete |
DE1784630C2 (de) * | 1968-08-29 | 1974-09-19 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Betonbewehrungsstab, insbesondere Spannstab |
DE1813627C3 (de) * | 1968-12-10 | 1976-09-16 | Gerhard Dipl Ing Kuelessa | Warmgewalzter betonbewehrungs- oder ankerstab |
DE2138598A1 (de) * | 1971-08-02 | 1973-02-15 | Hufnagl Walter | Betonbewehrungsstab |
IT983596B (it) * | 1973-03-16 | 1974-11-11 | Powersteering Trust Reg | Dispositivo di fine corsa per servosterzo |
US3979186A (en) * | 1974-10-25 | 1976-09-07 | Neturen Company Ltd. | Steel rod for prestressing concrete |
DE2704819C2 (de) * | 1977-02-05 | 1985-03-21 | Dyckerhoff & Widmann AG, 8000 München | Betonbewehrungsstab mit schraubenlinienförmig verlaufenden und Teile eines Gewindes bildenden Rippen |
-
1978
- 1978-05-19 DE DE2821902A patent/DE2821902C3/de not_active Expired
-
1979
- 1979-05-04 US US06/036,139 patent/US4229501A/en not_active Expired - Lifetime
- 1979-05-04 ES ES1979250040U patent/ES250040Y/es not_active Expired
- 1979-05-09 CA CA327,256A patent/CA1101689A/en not_active Expired
- 1979-05-16 SU SU792764702A patent/SU778713A3/ru active
- 1979-05-18 IT IT7953265U patent/IT7953265V0/it unknown
- 1979-05-18 IT IT68057/79A patent/IT1118689B/it active
- 1979-05-18 JP JP54060614A patent/JPS5913622B2/ja not_active Expired
- 1979-05-18 BR BR7903089A patent/BR7903089A/pt unknown
-
1982
- 1982-03-16 BE BE0/207576A patent/BE892509Q/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5913622B2 (ja) | 1984-03-30 |
JPS552189A (en) | 1980-01-09 |
BR7903089A (pt) | 1979-12-04 |
DE2821902B2 (de) | 1981-03-19 |
DE2821902A1 (de) | 1979-11-22 |
DE2821902C3 (de) | 1982-02-04 |
IT1118689B (it) | 1986-03-03 |
ES250040U (es) | 1981-10-16 |
SU778713A3 (ru) | 1980-11-07 |
BE892509Q (fr) | 1982-07-16 |
US4229501A (en) | 1980-10-21 |
CA1101689A (en) | 1981-05-26 |
ES250040Y (es) | 1982-04-16 |
IT7968057A0 (it) | 1979-05-18 |
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