ES377073A1 - Perfeccionamientos en la construccion de gatos tensores de armaduras de construccion. - Google Patents

Perfeccionamientos en la construccion de gatos tensores de armaduras de construccion.

Info

Publication number
ES377073A1
ES377073A1 ES377073A ES377073A ES377073A1 ES 377073 A1 ES377073 A1 ES 377073A1 ES 377073 A ES377073 A ES 377073A ES 377073 A ES377073 A ES 377073A ES 377073 A1 ES377073 A1 ES 377073A1
Authority
ES
Spain
Prior art keywords
pretensioning
wires
wire
jacks
reinforcing wires
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
Application number
ES377073A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES377073A priority Critical patent/ES377073A1/es
Priority to DE2106921A priority patent/DE2106921B2/de
Priority to CH235771A priority patent/CH532704A/fr
Priority to FR7105591A priority patent/FR2080684A1/fr
Priority to NL7102213A priority patent/NL7102213A/xx
Publication of ES377073A1 publication Critical patent/ES377073A1/es
Priority to US00291796A priority patent/US3762686A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Clamps And Clips (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
ES377073A 1970-02-21 1970-02-21 Perfeccionamientos en la construccion de gatos tensores de armaduras de construccion. Expired ES377073A1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES377073A ES377073A1 (es) 1970-02-21 1970-02-21 Perfeccionamientos en la construccion de gatos tensores de armaduras de construccion.
DE2106921A DE2106921B2 (de) 1970-02-21 1971-02-13 Vorrichtung zum Vorspannen von in einem Betonbauteil angeordneten Spanngliedern
CH235771A CH532704A (fr) 1970-02-21 1971-02-18 Vérin tendeur pour armatures de construction
FR7105591A FR2080684A1 (enExample) 1970-02-21 1971-02-18
NL7102213A NL7102213A (enExample) 1970-02-21 1971-02-19
US00291796A US3762686A (en) 1970-02-21 1972-09-25 Pretensioning jacks for pretensioning reinforcing wires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES377073A ES377073A1 (es) 1970-02-21 1970-02-21 Perfeccionamientos en la construccion de gatos tensores de armaduras de construccion.

Publications (1)

Publication Number Publication Date
ES377073A1 true ES377073A1 (es) 1972-06-01

Family

ID=8455257

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377073A Expired ES377073A1 (es) 1970-02-21 1970-02-21 Perfeccionamientos en la construccion de gatos tensores de armaduras de construccion.

Country Status (6)

Country Link
US (1) US3762686A (enExample)
CH (1) CH532704A (enExample)
DE (1) DE2106921B2 (enExample)
ES (1) ES377073A1 (enExample)
FR (1) FR2080684A1 (enExample)
NL (1) NL7102213A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868850A (en) * 1971-04-01 1975-03-04 Ccl Systems Ltd Multi-strand stressing jack
CN116408883B (zh) * 2023-04-18 2025-12-12 浙江辰鑫机械设备有限公司 一种机械式可卸载预应力钢筋的锚固装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491431A (en) * 1967-08-25 1970-01-27 Bernard B Pewitt Method and devices for post-tensioning concrete and structural materials
US3597830A (en) * 1968-11-29 1971-08-10 Lawrence R Yegge Method and apparatus for post tensioning and anchoring prestressing tendons

Also Published As

Publication number Publication date
CH532704A (fr) 1973-01-15
DE2106921B2 (de) 1975-03-06
FR2080684A1 (enExample) 1971-11-19
DE2106921A1 (de) 1971-09-09
NL7102213A (enExample) 1971-08-24
US3762686A (en) 1973-10-02

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