ES225107Y - Un tubo de presion de concreto pretensado. - Google Patents
Un tubo de presion de concreto pretensado.Info
- Publication number
- ES225107Y ES225107Y ES1975225107U ES225107U ES225107Y ES 225107 Y ES225107 Y ES 225107Y ES 1975225107 U ES1975225107 U ES 1975225107U ES 225107 U ES225107 U ES 225107U ES 225107 Y ES225107 Y ES 225107Y
- Authority
- ES
- Spain
- Prior art keywords
- pressure tube
- prestressed concrete
- prestressed
- concrete
- tube
- 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.)
- Expired
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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0027—Joints for pipes made of reinforced concrete
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S138/00—Pipes and tubular conduits
- Y10S138/05—Pre-stress
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US465341A US3911964A (en) | 1974-04-29 | 1974-04-29 | Prestressed concrete pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
ES225107U ES225107U (es) | 1977-02-16 |
ES225107Y true ES225107Y (es) | 1977-06-16 |
Family
ID=23847415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1975225107U Expired ES225107Y (es) | 1974-04-29 | 1975-04-24 | Un tubo de presion de concreto pretensado. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3911964A (de) |
JP (1) | JPS5342135B2 (de) |
AR (1) | AR203332A1 (de) |
AU (1) | AU467433B2 (de) |
BR (1) | BR7502482A (de) |
CA (1) | CA1019683A (de) |
DE (1) | DE2518513A1 (de) |
ES (1) | ES225107Y (de) |
GB (1) | GB1483675A (de) |
IE (1) | IE41021B1 (de) |
ZA (1) | ZA752338B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980001600A1 (en) * | 1979-01-26 | 1980-08-07 | Nii Betona I Zhelezobetona | Prestressed concrete pipe |
GB2123535A (en) * | 1982-05-28 | 1984-02-01 | Gordon William Taylor | Injection lances for molten metal |
JPS59188306A (ja) * | 1983-04-08 | 1984-10-25 | 株式会社日立製作所 | 配電盤 |
GB8706782D0 (en) * | 1987-03-21 | 1987-04-23 | Velmac Scotland Ltd | Plant restrictor |
US5520422A (en) * | 1994-10-24 | 1996-05-28 | Ameron, Inc. | High-pressure fiber reinforced composite pipe joint |
AU673325B3 (en) * | 1996-02-14 | 1996-10-31 | Ameron, Inc. | High-pressure fiber reinforced composite pipe joint |
DE19853211C2 (de) * | 1998-11-18 | 2001-12-06 | Rheinische Braunkohlenw Ag | Brunnenrohr |
CN101311598B (zh) * | 2007-05-24 | 2011-08-17 | 天津万联管道工程有限公司 | 钢筒加强钢制承插口预应力混凝土顶管 |
CN101654959B (zh) * | 2009-05-18 | 2011-01-05 | 中铁二局股份有限公司 | 一种先张法折线配筋混凝土梁温度应力裂纹控制施工方法 |
US8544505B1 (en) * | 2013-01-10 | 2013-10-01 | Ming C. Kuo | Pre-stressed concrete pipe |
CN110593487A (zh) * | 2019-09-10 | 2019-12-20 | 广州大学 | 一种组合结构柱及施工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2805683A (en) * | 1950-02-17 | 1957-09-10 | Lock Joint Pipe Co | Pipe and method for making the same |
US3034536A (en) * | 1958-02-19 | 1962-05-15 | Lock Joint Pipe Co | Prestressed concrete pipes |
US3034537A (en) * | 1958-05-20 | 1962-05-15 | Lock Joint Pipe Co | Prestressed concrete pipes |
US3258033A (en) * | 1963-04-25 | 1966-06-28 | American Pipe & Constr Co | Anchorage for prestress wire in concrete pipe |
-
1974
- 1974-04-29 US US465341A patent/US3911964A/en not_active Expired - Lifetime
-
1975
- 1975-04-10 CA CA224,335A patent/CA1019683A/en not_active Expired
- 1975-04-11 ZA ZA00752338A patent/ZA752338B/xx unknown
- 1975-04-17 AU AU80244/75A patent/AU467433B2/en not_active Expired
- 1975-04-23 AR AR258482A patent/AR203332A1/es active
- 1975-04-24 GB GB17072/75A patent/GB1483675A/en not_active Expired
- 1975-04-24 BR BR3154/75A patent/BR7502482A/pt unknown
- 1975-04-24 ES ES1975225107U patent/ES225107Y/es not_active Expired
- 1975-04-25 IE IE931/75A patent/IE41021B1/xx unknown
- 1975-04-25 JP JP5060575A patent/JPS5342135B2/ja not_active Expired
- 1975-04-25 DE DE19752518513 patent/DE2518513A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1483675A (en) | 1977-08-24 |
AR203332A1 (es) | 1975-08-29 |
JPS50150020A (de) | 1975-12-01 |
ZA752338B (en) | 1976-03-31 |
US3911964A (en) | 1975-10-14 |
BR7502482A (pt) | 1976-04-13 |
AU8024475A (en) | 1975-12-04 |
IE41021B1 (en) | 1979-09-26 |
JPS5342135B2 (de) | 1978-11-09 |
AU467433B2 (en) | 1975-12-04 |
IE41021L (en) | 1975-10-29 |
CA1019683A (en) | 1977-10-25 |
DE2518513A1 (de) | 1975-10-30 |
ES225107U (es) | 1977-02-16 |
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