BE459598A - - Google Patents

Info

Publication number
BE459598A
BE459598A BE459598DA BE459598A BE 459598 A BE459598 A BE 459598A BE 459598D A BE459598D A BE 459598DA BE 459598 A BE459598 A BE 459598A
Authority
BE
Belgium
Application number
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.)
Publication of BE459598A publication Critical patent/BE459598A/xx

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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • 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
    • Y10S29/00—Metal working
    • Y10S29/042—Tension applied during working
    • 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
    • Y10S52/00—Static structures, e.g. buildings
    • Y10S52/07—Synthetic building materials, reinforcements and equivalents
    • 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
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3969—Sliding part or wedge
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/38—Laterally related rods independently joined to transverse surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
BE459598D 1943-09-28 BE459598A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15923/43A GB581815A (en) 1943-09-28 1943-09-28 Improvements in the manufacture of prestressed concrete sleepers and like beams

Publications (1)

Publication Number Publication Date
BE459598A true BE459598A (enrdf_load_html_response)

Family

ID=10067972

Family Applications (1)

Application Number Title Priority Date Filing Date
BE459598D BE459598A (enrdf_load_html_response) 1943-09-28

Country Status (3)

Country Link
US (1) US2511761A (enrdf_load_html_response)
BE (1) BE459598A (enrdf_load_html_response)
GB (1) GB581815A (enrdf_load_html_response)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637895A (en) * 1942-03-21 1953-05-12 Emile Jules Lucien Blaton Method of tensioning and anchoring wire bundles for prestressed concrete structural elements
US2511761A (en) * 1943-09-28 1950-06-13 Manufacture of prestressed
US2827679A (en) * 1947-01-23 1958-03-25 Blaton Armand Eugene Adolphe Wire anchoring device
US2689999A (en) * 1950-05-26 1954-09-28 Concrete Products Co Apparatus for manufacturing prestressed concrete structural units
US2763464A (en) * 1952-07-26 1956-09-18 Leonhardt Fritz Apparatus for anchorage of concrete reinforcements
US2863206A (en) * 1952-08-27 1958-12-09 Kirchner Ignatz Adolf Apparatus for prestressing reinforcing wires for reinforced concrete parts in mass production
US2820606A (en) * 1952-10-15 1958-01-21 Valenzuela Ricardo Barredo De Tensioning system
DE1059820B (de) * 1952-12-29 1959-06-18 Wilhelm Ludowici Dr Ing Einrichtung zum Spannen der Bewehrungsdraehte von Bauteilen
US2804893A (en) * 1953-06-08 1957-09-03 Carl F Spickelmier Power actuated block clamping apparatus and method
US2948042A (en) * 1955-03-14 1960-08-09 Ben C Gerwick Inc Apparatus for making hollow reinforced concrete bodies
US2886875A (en) * 1956-11-14 1959-05-19 Concrete Technology Corp Apparatus and method for releasing loads on stressing beds for making prestressed concrete
US2949655A (en) * 1957-02-11 1960-08-23 Jose A Berumen Method and apparatus for making prestressed spun concrete articles
US3041702A (en) * 1957-10-15 1962-07-03 United States Steel Corp Method of making a prestressed reinforced concrete structure
US3472031A (en) * 1967-11-06 1969-10-14 Rai B Kelso Precast concrete body
US3478396A (en) * 1968-01-04 1969-11-18 Emerson Electric Co Strand chuck
US3778869A (en) * 1971-03-15 1973-12-18 American Stress Wire Corp Apparatus for detensioning stranded cable
GB1478309A (en) * 1973-08-23 1977-06-29 Ccl Systems Ltd Anchorage assembly for use in the prestressing of concrete structures
IT1149739B (it) * 1982-02-04 1986-12-10 Ind Prefabbricati Affini Ipa S Procedimento ed apparecchiatura per la realizzazione di manufatti prefabbricati in cemento armato precompresso muniti di inserti,in particolare per la fabbricazione di traverse ad uso ferroviario
IT1206781B (it) * 1987-04-29 1989-05-03 Scac Spa Impianto per la fabbricazione di manufatti lineari in cemento armato precompresso.
EP4177028B1 (en) * 2021-11-09 2025-04-16 Elematic Oyj Apparatus for prestressing reinforcement strands

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US465169A (en) * 1891-12-15 Wire-tightener
US791041A (en) * 1905-03-27 1905-05-30 John W Myers Molding-flask.
US1261590A (en) * 1917-05-24 1918-04-02 Charles M Moore Wire-stretcher.
FR680547A (fr) * 1928-10-02 1930-05-01 Procédé de fabrication de pièces en béton armé
US2171120A (en) * 1938-05-21 1939-08-29 Edwin W Bullard Tie wire apparatus
US2511761A (en) * 1943-09-28 1950-06-13 Manufacture of prestressed

Also Published As

Publication number Publication date
GB581815A (en) 1946-10-25
US2511761A (en) 1950-06-13

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