GB8901723D0 - Concrete reinforcement bars and couplings therefor - Google Patents
Concrete reinforcement bars and couplings thereforInfo
- Publication number
- GB8901723D0 GB8901723D0 GB898901723A GB8901723A GB8901723D0 GB 8901723 D0 GB8901723 D0 GB 8901723D0 GB 898901723 A GB898901723 A GB 898901723A GB 8901723 A GB8901723 A GB 8901723A GB 8901723 D0 GB8901723 D0 GB 8901723D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- reinforcement bars
- concrete reinforcement
- couplings therefor
- couplings
- therefor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F5/00—Upsetting wire or pressing operations affecting the wire cross-section
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8901723A GB2227802A (en) | 1989-01-26 | 1989-01-26 | Concrete reinforcement bar couplings and apparatus for enlarging bar ends |
PCT/GB1990/000092 WO1990008867A1 (en) | 1989-01-26 | 1990-01-23 | Concrete reinforcement bars and couplings therebetween |
AU49426/90A AU4942690A (en) | 1989-01-26 | 1990-01-23 | Concrete reinforcement bars and couplings therebetween |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8901723A GB2227802A (en) | 1989-01-26 | 1989-01-26 | Concrete reinforcement bar couplings and apparatus for enlarging bar ends |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8901723D0 true GB8901723D0 (en) | 1989-03-15 |
GB2227802A GB2227802A (en) | 1990-08-08 |
Family
ID=10650653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8901723A Pending GB2227802A (en) | 1989-01-26 | 1989-01-26 | Concrete reinforcement bar couplings and apparatus for enlarging bar ends |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU4942690A (en) |
GB (1) | GB2227802A (en) |
WO (1) | WO1990008867A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2671365A1 (en) * | 1991-01-04 | 1992-07-10 | Techniport Sa | Mechanical linkage for concrete-reinforcement bars, linkage sleeve enabling the said linkage to be carried out and method of producing such a linkage |
US5308184A (en) * | 1989-01-27 | 1994-05-03 | Techniport S.A. | Method and apparatus for mechanically joining concrete-reinforcing rods |
ATE121487T1 (en) * | 1990-03-23 | 1995-05-15 | Mure Ets | CONNECTION OF CONCRETE BARS, CONNECTION SLEEVE USE FOR SUCH CONNECTION, AND METHOD FOR PRODUCING SUCH CONNECTION. |
FI922525A0 (en) * | 1992-06-01 | 1992-06-01 | Tartuntamarkkinointi Oy | FOERFARANDE FOER SKAERNING AV EN GAENGA I EN STAONG. |
US5776001A (en) * | 1994-02-16 | 1998-07-07 | Ccl Systems Limited | Thread formation |
AUPO219296A0 (en) * | 1996-09-06 | 1996-10-03 | Alan H. Reid Pty Ltd | Threaded fastener having insertion depth indicator |
KR100248963B1 (en) * | 1998-03-31 | 2000-03-15 | 정경옥 | Thread formation on rods and the method of preparation of them |
DE69931544T2 (en) * | 1998-03-31 | 2007-05-10 | Gyeng Ok Chung | Method for producing a connection end on a deformed reinforcing bar for reinforced concrete |
DE59900345D1 (en) * | 1999-04-22 | 2001-11-29 | Ancotech Ag Dielsdorf | Process for producing an armoring rod with an external thread |
US6880224B2 (en) | 2003-06-25 | 2005-04-19 | Erico International Corporation | Deformed reinforcing bar splice and method |
GB2426012A (en) * | 2005-05-12 | 2006-11-15 | Screwfast Foundations Ltd | Modular helical anchoring system |
CN112144760A (en) * | 2020-08-20 | 2020-12-29 | 中建二局第一建筑工程有限公司 | Reinforcing steel bar splicing structure |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2255096A (en) * | 1936-03-16 | 1941-09-09 | B W Mfg Company | Heading machine |
US3333456A (en) * | 1964-12-28 | 1967-08-01 | Prescon Corp | Machine for cold heading wire |
US3415552A (en) * | 1966-11-29 | 1968-12-10 | Howlett Machine Works | Splicing metallic reinforcing rods with a threaded coupling sleeve |
US3850535A (en) * | 1972-09-11 | 1974-11-26 | Hewlett Machines Works | Connecting means and method for forming reinforcing rod connection |
US4237942A (en) * | 1975-11-21 | 1980-12-09 | Hans Dietrich | Apparatus to produce an anchor on a tendon twisted of several steel wires |
GB2034857A (en) * | 1978-09-07 | 1980-06-11 | Lande I W | Connecting reinforcement rods |
ZA785370B (en) * | 1978-09-21 | 1979-11-28 | Boart Int Ltd | Thread structure for percussion drill elements |
EP0017462B1 (en) * | 1979-04-05 | 1984-02-15 | Geoffrey Arnold Snell | Method of forming a wire article |
US4486991A (en) * | 1979-05-07 | 1984-12-11 | Kurt Rahlwes | Tie-anchor for reinforcing cable |
US4710052A (en) * | 1984-03-28 | 1987-12-01 | Gerd Elger | Linear coupling |
FR2639054B2 (en) * | 1988-02-03 | 1992-07-03 | Techniport Sa | IMPROVEMENTS RELATING TO THE MECHANICAL CONNECTION OF CONCRETE ROUND, PROCESS FOR PRODUCING SUCH CONNECTIONS AND CONCRETE ROUND OBTAINED BY IMPLEMENTING SAID PROCESS |
-
1989
- 1989-01-26 GB GB8901723A patent/GB2227802A/en active Pending
-
1990
- 1990-01-23 AU AU49426/90A patent/AU4942690A/en not_active Abandoned
- 1990-01-23 WO PCT/GB1990/000092 patent/WO1990008867A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU4942690A (en) | 1990-08-24 |
WO1990008867A1 (en) | 1990-08-09 |
GB2227802A (en) | 1990-08-08 |
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