FR2488642B1 - - Google Patents
Info
- Publication number
- FR2488642B1 FR2488642B1 FR8115729A FR8115729A FR2488642B1 FR 2488642 B1 FR2488642 B1 FR 2488642B1 FR 8115729 A FR8115729 A FR 8115729A FR 8115729 A FR8115729 A FR 8115729A FR 2488642 B1 FR2488642 B1 FR 2488642B1
- Authority
- FR
- France
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/04—Cores for anchor holes or the like around anchors embedded in the concrete
-
- 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
- E04C5/12—Anchoring devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Reinforcement Elements For Buildings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3030975 | 1980-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2488642A1 FR2488642A1 (fr) | 1982-02-19 |
| FR2488642B1 true FR2488642B1 (US20090163788A1-20090625-C00002.png) | 1984-01-20 |
Family
ID=6109735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8115729A Granted FR2488642A1 (fr) | 1980-08-16 | 1981-08-14 | Element de coffrage recuperable pour la zone d'ancrage d'un organe tendeur dans un element de construction en beton |
Country Status (6)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546946B1 (fr) * | 1983-06-03 | 1986-04-18 | Freyssinet Int Stup | Perfectionnements aux procedes et dispositifs de mise en precontrainte des ouvrages en beton et aux ouvrages correspondants |
| JPH0518416Y2 (US20090163788A1-20090625-C00002.png) * | 1984-12-26 | 1993-05-17 | ||
| JPH0721374B2 (ja) * | 1986-01-08 | 1995-03-08 | 株式会社日立製作所 | 冷媒量検知装置を備えた空気調和機 |
| JPS63188072A (ja) * | 1987-01-30 | 1988-08-03 | Hitachi Ltd | 感熱転写プリンタ−用プラテンロ−ラ及びその製造方法 |
| JPH0723460Y2 (ja) * | 1987-02-09 | 1995-05-31 | 住友電気工業株式会社 | 保護カバ−付プレストレスコンクリ−ト定着装置 |
| US5405119A (en) * | 1994-03-07 | 1995-04-11 | Maguire; James V. | Sleeve assembly for forming openings in molded structures |
| FR2783266B1 (fr) * | 1998-09-16 | 2000-12-15 | Spie Precontrainte | Organe d'ancrage remplacable, dispositif de protection mixte , systeme de precontrainte exterieure remplacable et ouvrage |
| AU2003217590A1 (en) * | 2002-02-15 | 2006-11-01 | Gulbenkian, Jacques | Unbonded post-tensioning system |
| US20040159058A1 (en) * | 2003-02-19 | 2004-08-19 | Jacques Gulbenkian | Unbonded post-tensioning system |
| US7726922B2 (en) * | 2003-12-09 | 2010-06-01 | The Boeing Company | Quick release support post and associated method |
| ES2282046B2 (es) * | 2006-03-31 | 2008-12-16 | Jose Vicente Navarro Lopez | Dispositivo para proteger a los extremos de las armaduras de piezas prefabricadas en hormigon con armaduras pretensadas. |
| US7311555B1 (en) * | 2006-12-01 | 2007-12-25 | Corning Gilbert, Inc. | Flippable seal member coaxial cable connector and terminal |
| CN101793095B (zh) * | 2010-03-19 | 2012-07-11 | 北京交通大学 | 成型带垭口预应力孔道的橡胶抽拔棒装置 |
| CN101818567B (zh) * | 2010-04-01 | 2011-09-14 | 北京交通大学 | 一种扩大截面预应力孔道橡胶棒成孔装置 |
| EP3146121A4 (en) | 2014-05-19 | 2018-01-24 | Felix L. Sorkin | Modified pocket former |
| JP6422255B2 (ja) * | 2014-07-25 | 2018-11-14 | 株式会社佐藤工業所 | プレストレストコンクリート構造物とその製造用補助具及びその製造方法 |
| ES2651160A1 (es) * | 2017-05-10 | 2018-01-24 | Mk4 World Wide, S.L. | Anclajes planos lineales con sistema de doble cuña para losas de hormigón post tensionado |
| RU2675606C1 (ru) * | 2017-07-31 | 2018-12-20 | Акционерное Общество "Комплексное Сервисное Обслуживание Пути" | Способ защиты анкеров-фиксаторов захвата арматурных стержней при производстве железобетонных подрельсовых оснований |
| US11174638B2 (en) * | 2018-11-01 | 2021-11-16 | Post Tensioning Solutions LLC | Pocket former and method for reanchoring live tendons |
| US11091913B2 (en) * | 2019-05-28 | 2021-08-17 | Felix Sorkin | Intermediate anchor for a post-tensioning tendon |
| US11078668B2 (en) * | 2019-05-28 | 2021-08-03 | Felix Sorkin | Apparatus for repairing a tension member |
| JP7317663B2 (ja) * | 2019-10-24 | 2023-07-31 | 西日本高速道路株式会社 | プレキャストｐｃ床版 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3685934A (en) * | 1969-10-06 | 1972-08-22 | Conenco Intern Ltd | Anchorage system for stressing concrete |
| US3676031A (en) * | 1970-05-28 | 1972-07-11 | Conenco Intern Ltd | Post-tensioning system |
| US3822860A (en) * | 1972-03-07 | 1974-07-09 | P Lovisa | Reusable tie assembly for concrete forms |
| US3907244A (en) * | 1973-05-04 | 1975-09-23 | Clyde H Abbott | Tie rod with expansible cone seal members |
| US3918673A (en) * | 1973-07-23 | 1975-11-11 | Clyde H Abbott | Rod with wall form sealing and spacing means |
| US4027847A (en) * | 1976-03-26 | 1977-06-07 | Johnson Clavin R | Expandable tie anchor |
-
1981
- 1981-08-06 AT AT0346481A patent/AT375716B/de not_active IP Right Cessation
- 1981-08-07 US US06/291,037 patent/US4410162A/en not_active Expired - Fee Related
- 1981-08-14 FR FR8115729A patent/FR2488642A1/fr active Granted
- 1981-08-14 CA CA000383898A patent/CA1157679A/en not_active Expired
- 1981-08-14 CH CH5240/81A patent/CH654370A5/de not_active IP Right Cessation
- 1981-08-15 JP JP56127339A patent/JPS5761146A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT375716B (de) | 1984-09-10 |
| CA1157679A (en) | 1983-11-29 |
| JPS5761146A (en) | 1982-04-13 |
| FR2488642A1 (fr) | 1982-02-19 |
| CH654370A5 (de) | 1986-02-14 |
| US4410162A (en) | 1983-10-18 |
| ATA346481A (de) | 1984-01-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |