IT1260712B - Macchina per inserire un cavo di precompressione in acciaio rivestito di gomma o simili in pannelli di calcestruzzo, in particolare per la realizzazione di vasche fuori terra - Google Patents

Macchina per inserire un cavo di precompressione in acciaio rivestito di gomma o simili in pannelli di calcestruzzo, in particolare per la realizzazione di vasche fuori terra

Info

Publication number
IT1260712B
IT1260712B ITPC920004A ITPC920004A IT1260712B IT 1260712 B IT1260712 B IT 1260712B IT PC920004 A ITPC920004 A IT PC920004A IT PC920004 A ITPC920004 A IT PC920004A IT 1260712 B IT1260712 B IT 1260712B
Authority
IT
Italy
Prior art keywords
cable
rubber
machine
precompression
realization
Prior art date
Application number
ITPC920004A
Other languages
English (en)
Inventor
Luigi Parenti
Original Assignee
Luigi Parenti
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luigi Parenti filed Critical Luigi Parenti
Priority to ITPC920004A priority Critical patent/IT1260712B/it
Publication of ITPC920004A0 publication Critical patent/ITPC920004A0/it
Priority to EP93102377A priority patent/EP0558988A1/en
Publication of ITPC920004A1 publication Critical patent/ITPC920004A1/it
Application granted granted Critical
Publication of IT1260712B publication Critical patent/IT1260712B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • B65H59/381—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using pneumatic or hydraulic means
    • 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)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

L'invenzione riguarda una macchina per inserire cavi di precompressione in acciaio rivestito di gomma o vipla entro pannelli di calcestruzzo del tipo di quelli utilizzati per la realizzazione di vasche fuori terra.La macchina comprende un'intelaiatura sulla quale è montato un aspo con avvolto il cavo, un freno che agisce sull'albero dell'aspo, due coppie di rulli in gomma azionati da un motore idraulico, che spingono il cavo nei passaggi ricavati nei pannelli e dispositivi che allentano il freno quando la pressione inviata al motore di azionamento dei rulli supera un valore predeterminato.
ITPC920004A 1992-03-02 1992-03-02 Macchina per inserire un cavo di precompressione in acciaio rivestito di gomma o simili in pannelli di calcestruzzo, in particolare per la realizzazione di vasche fuori terra IT1260712B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPC920004A IT1260712B (it) 1992-03-02 1992-03-02 Macchina per inserire un cavo di precompressione in acciaio rivestito di gomma o simili in pannelli di calcestruzzo, in particolare per la realizzazione di vasche fuori terra
EP93102377A EP0558988A1 (en) 1992-03-02 1993-02-16 Machine for inserting a steel tendon sheathed in rubber or the like into concrete panels, in particular for the construction of above-ground tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPC920004A IT1260712B (it) 1992-03-02 1992-03-02 Macchina per inserire un cavo di precompressione in acciaio rivestito di gomma o simili in pannelli di calcestruzzo, in particolare per la realizzazione di vasche fuori terra

Publications (3)

Publication Number Publication Date
ITPC920004A0 ITPC920004A0 (it) 1992-03-02
ITPC920004A1 ITPC920004A1 (it) 1993-09-02
IT1260712B true IT1260712B (it) 1996-04-22

Family

ID=11388987

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPC920004A IT1260712B (it) 1992-03-02 1992-03-02 Macchina per inserire un cavo di precompressione in acciaio rivestito di gomma o simili in pannelli di calcestruzzo, in particolare per la realizzazione di vasche fuori terra

Country Status (2)

Country Link
EP (1) EP0558988A1 (it)
IT (1) IT1260712B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9067757B2 (en) 2010-04-28 2015-06-30 Vsl International Ag Method and reel device for threading tendons into ducts
CN109004612B (zh) * 2018-08-31 2020-04-10 淮南文峰航天电缆有限公司 一种风帆电缆敷设装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1563067A (it) * 1968-02-19 1969-04-11
CA923715A (en) * 1971-07-06 1973-04-03 R. Raves John Apparatus and method for plowing cable or pipe
FR2393900A1 (fr) * 1977-06-09 1979-01-05 Freyssinet Int Stup Procede et dispositif de reduction, a la mise en tension, du frottement d'un cable de precontrainte dans sa gaine
DE2948694A1 (de) * 1979-12-04 1981-06-11 C. Keller GmbH u. Co KG, 4530 Ibbenbüren Vorrichtung zum abbremsen einer zu einer folienrolle aufgewickelten kunststoffolie
DE3138820C2 (de) * 1981-09-30 1983-08-18 Dyckerhoff & Widmann AG, 8000 München Vorrichtung zum Einschieben von Stahlstäben oder dergleichen in ein Hüllrohr zur Bildung eines Bündelzugglieds
US4655399A (en) * 1984-03-31 1987-04-07 Vernon Harvey B W Irrigation or other machine having a rotatable drum carrying a hose or other flexible element wound thereon

Also Published As

Publication number Publication date
ITPC920004A1 (it) 1993-09-02
ITPC920004A0 (it) 1992-03-02
EP0558988A1 (en) 1993-09-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960304