ES172706U - Cilindro hidraulico para traccionar varillas de construccion. - Google Patents
Cilindro hidraulico para traccionar varillas de construccion.Info
- Publication number
- ES172706U ES172706U ES0172706U ES172706U ES172706U ES 172706 U ES172706 U ES 172706U ES 0172706 U ES0172706 U ES 0172706U ES 172706 U ES172706 U ES 172706U ES 172706 U ES172706 U ES 172706U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- hydraulic cylinder
- legally binding
- google translate
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title abstract 2
Classifications
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
-
- 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
- E04G21/121—Construction of stressing jacks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
- F15B11/0365—Tandem constructions
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
- Y10T29/49874—Prestressing rod, filament or strand
Abstract
Cilíndro hidráulico para traccionar varillas en construcción, caracterizado esencialmente por el hecho de estar constituido por tres cilindros principales de posición exterior, de posición interior y de clavado respectivamente, los cuales, unidos entre sí por medios adecuados, están dotados de los elementos y dispositivos necesarios para el logro de un perfecto y eficaz traccionado.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE788294D BE788294A (fr) | 1971-09-14 | Verin hydraulique de mise sous tension de cables, notamment pour la construction | |
ES1971172706U ES172706Y (es) | 1971-09-14 | 1971-09-14 | Cilindro hidraulico para traccionar varillas de construc- cion. |
FR7229433A FR2152557B1 (es) | 1971-09-14 | 1972-08-17 | |
NL7212092A NL7212092A (es) | 1971-09-14 | 1972-09-05 | |
AU46427/72A AU476924B2 (en) | 1971-09-14 | 1972-09-07 | Hydraulic cylinder for drawing building rods |
DE2244115A DE2244115A1 (de) | 1971-09-14 | 1972-09-08 | Hydraulikzylinder fuer das spannen von staeben und seilen |
AT778872A AT322803B (de) | 1971-09-14 | 1972-09-11 | Vorrichtung zum hydraulischen spannen von stäben und seilen |
US00288415A US3844023A (en) | 1971-09-14 | 1972-09-12 | Apparatus and methods for tensioning cables |
CH1339872A CH560827A5 (es) | 1971-09-14 | 1972-09-13 | |
IT29162/72A IT967431B (it) | 1971-09-14 | 1972-09-13 | Cilindro idraulico per azionare aste o barre |
CA151,658A CA981429A (en) | 1971-09-14 | 1972-09-13 | Hydraulic cylinder for drawing building rods |
GB4264972A GB1402655A (en) | 1971-09-14 | 1972-09-14 | Hydraulic jack |
JP47091846A JPS5221783B2 (es) | 1971-09-14 | 1972-09-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1971172706U ES172706Y (es) | 1971-09-14 | 1971-09-14 | Cilindro hidraulico para traccionar varillas de construc- cion. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES172706U true ES172706U (es) | 1972-02-16 |
ES172706Y ES172706Y (es) | 1972-08-16 |
Family
ID=8347794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1971172706U Expired ES172706Y (es) | 1971-09-14 | 1971-09-14 | Cilindro hidraulico para traccionar varillas de construc- cion. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3844023A (es) |
JP (1) | JPS5221783B2 (es) |
AT (1) | AT322803B (es) |
AU (1) | AU476924B2 (es) |
BE (1) | BE788294A (es) |
CA (1) | CA981429A (es) |
CH (1) | CH560827A5 (es) |
DE (1) | DE2244115A1 (es) |
ES (1) | ES172706Y (es) |
FR (1) | FR2152557B1 (es) |
GB (1) | GB1402655A (es) |
IT (1) | IT967431B (es) |
NL (1) | NL7212092A (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2502984A1 (de) * | 1974-01-30 | 1975-07-31 | Ahlgren Nils H | Schwerlast-hebezeug |
GB1527601A (en) * | 1974-12-10 | 1978-10-04 | Buildinter Ag | Jack for stressing and anchoring tendons |
FR2300873A1 (fr) * | 1975-02-15 | 1976-09-10 | Dyckerhoff & Widmann Ag | Dispositif pour tendre et detendre des faisceaux de fers de contrainte pour beton pre-contraint |
US4106752A (en) * | 1976-05-04 | 1978-08-15 | Buildinter Ag | Jack for stressing concrete re-inforcement elements |
CH597470A5 (es) * | 1976-07-02 | 1978-04-14 | Bureau Bbr Ltd | |
CH618491A5 (es) * | 1977-02-11 | 1980-07-31 | Losinger Ag | |
US4274618A (en) * | 1979-08-20 | 1981-06-23 | Orr James A | Strand lifting system |
IT1135752B (it) * | 1981-04-17 | 1986-08-27 | Nuovo Pignone Spa | Perfezionamenti nello stadio di potenza di una turbina a gas |
FR2518302A1 (fr) * | 1981-12-14 | 1983-06-17 | Commissariat Energie Atomique | Procede de fabrication d'un assemblage combustible de reacteur nucleaire du type a eau legere et outillage pour la mise en oeuvre du procede |
US4604003A (en) * | 1983-02-22 | 1986-08-05 | Francoeur Ronald A | Method and apparatus for retensioning prestressed concrete members |
GB2136073A (en) * | 1983-03-01 | 1984-09-12 | Stronghold International Aktie | Hydraulic Jack for Stressing Elongate Elements |
US4573662A (en) * | 1984-04-03 | 1986-03-04 | Stronghold International Ag | Hydraulic jack for stressing elongate elements |
SU1404693A1 (ru) * | 1984-04-24 | 1988-06-23 | Управление "Спецшахтомонтаж" Производственного Объединения По Добыче Угля "Карагандауголь" | Гидравлический шаговый привод |
DE3437108A1 (de) * | 1984-10-10 | 1986-04-10 | Dyckerhoff & Widmann AG, 8000 München | Vorrichtung zur verwendung bei der montage eines zuggliedes aus stahldraehten, -litzen oder dergleichen |
FR2589536B1 (fr) * | 1985-11-04 | 1988-07-08 | Framatome Sa | Dispositif de tension pour le serrage et le desserrage de boulons ou goujons |
US4862576A (en) * | 1988-08-30 | 1989-09-05 | Lu Hsi H | Method for restressing and locking HHL anchor |
US5289626A (en) * | 1989-03-27 | 1994-03-01 | Kajima Corporation | Foundation anchor and method for securing same to a foundation |
GB2261482B (en) * | 1991-11-12 | 1995-02-15 | Pilgrim Eng Dev | Rod tensioning |
KR20020045899A (ko) * | 2000-12-11 | 2002-06-20 | 창 훈 이 | 해체가능한 가설지반 앵커체 및 인장재 해체공법 |
US6684585B2 (en) * | 2001-05-30 | 2004-02-03 | Robert Campbell | Method and apparatus for providing a visual indication of the tension applied to a tendon of a post-tension system |
DE102005010957A1 (de) * | 2005-03-10 | 2006-09-14 | Dywidag-Systems International Gmbh | Verfahren und Anordnung zum Spannen eines Stufenankers |
US9103131B2 (en) * | 2009-12-24 | 2015-08-11 | Vsl International Ag | Method and system for equally tensioning multiple strands |
CN101774515B (zh) * | 2010-01-15 | 2012-04-25 | 孟建 | 单向不间歇牵引机构 |
US9930828B1 (en) * | 2015-06-04 | 2018-04-03 | Debra Kornegay | Self-cleaning rake |
CN105110232A (zh) * | 2015-09-06 | 2015-12-02 | 四川泸州派克斯液压机械有限公司 | 前卡式穿心千斤顶 |
CN110409301A (zh) * | 2019-08-16 | 2019-11-05 | 苏德永 | 一种冷铸锚墩头锚板安装工装及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096075A (en) * | 1960-12-09 | 1963-07-02 | Brown Oil Tools | Hydraulic pipe snubber for oil wells |
US3176961A (en) * | 1962-03-05 | 1965-04-06 | John P Glass | Hydraulic jack apparatus |
FR1597937A (es) * | 1968-05-28 | 1970-06-29 | ||
US3597830A (en) * | 1968-11-29 | 1971-08-10 | Lawrence R Yegge | Method and apparatus for post tensioning and anchoring prestressing tendons |
-
0
- BE BE788294D patent/BE788294A/xx unknown
-
1971
- 1971-09-14 ES ES1971172706U patent/ES172706Y/es not_active Expired
-
1972
- 1972-08-17 FR FR7229433A patent/FR2152557B1/fr not_active Expired
- 1972-09-05 NL NL7212092A patent/NL7212092A/xx unknown
- 1972-09-07 AU AU46427/72A patent/AU476924B2/en not_active Expired
- 1972-09-08 DE DE2244115A patent/DE2244115A1/de active Pending
- 1972-09-11 AT AT778872A patent/AT322803B/de not_active IP Right Cessation
- 1972-09-12 US US00288415A patent/US3844023A/en not_active Expired - Lifetime
- 1972-09-13 CH CH1339872A patent/CH560827A5/xx not_active IP Right Cessation
- 1972-09-13 CA CA151,658A patent/CA981429A/en not_active Expired
- 1972-09-13 IT IT29162/72A patent/IT967431B/it active
- 1972-09-14 GB GB4264972A patent/GB1402655A/en not_active Expired
- 1972-09-14 JP JP47091846A patent/JPS5221783B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3844023A (en) | 1974-10-29 |
FR2152557B1 (es) | 1975-03-07 |
CH560827A5 (es) | 1975-04-15 |
JPS5221783B2 (es) | 1977-06-13 |
NL7212092A (es) | 1973-03-16 |
AU4642772A (en) | 1974-03-14 |
AU476924B2 (en) | 1976-10-07 |
CA981429A (en) | 1976-01-13 |
AT322803B (de) | 1975-06-10 |
FR2152557A1 (es) | 1973-04-27 |
IT967431B (it) | 1974-02-28 |
JPS4836845A (es) | 1973-05-31 |
ES172706Y (es) | 1972-08-16 |
GB1402655A (en) | 1975-08-13 |
DE2244115A1 (de) | 1973-03-15 |
BE788294A (fr) | 1973-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20100623 |