US1762815A - Manufacture of reenforced concrete - Google Patents

Manufacture of reenforced concrete Download PDF

Info

Publication number
US1762815A
US1762815A US273020A US27302028A US1762815A US 1762815 A US1762815 A US 1762815A US 273020 A US273020 A US 273020A US 27302028 A US27302028 A US 27302028A US 1762815 A US1762815 A US 1762815A
Authority
US
United States
Prior art keywords
concrete
reenforcement
manufacture
bars
reenforced
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 - Lifetime
Application number
US273020A
Other languages
English (en)
Inventor
Gloeser Otto
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
Application granted granted Critical
Publication of US1762815A publication Critical patent/US1762815A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B28B23/043—Wire anchoring or tensioning means for the reinforcements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02—Structures made of specified materials
    • E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/122—Reinforcing and aggregate

Definitions

  • the present invention relates to aprocess of producing solid and hollow reenforced' concrete constructions such-as concrete poles and the like, and has for its object to prevent as much as possible fine cracks in the con-'- crete, which soon damage the latter and render the construction useless.
  • The'head plate 1 is fitted with an eyelet 1O hooked up with a tensioning device ll comprising a sort of tackle which in turn has a hook adapted to engage the eye let 12 arranged in a wall or the like;
  • a tensioning device ll comprising a sort of tackle which in turn has a hook adapted to engage the eye let 12 arranged in a wall or the like;
  • Both the tension plate 6 and the press plate 3 ha ve a central aperture 13 through which/a core 14: (Fig. 5) can be inserted to obtain a hollow pole.
  • V tionf consists 1n tensiomng the reenforcement the core is the radial projections 15 for the purpose of providing the requisite climbing
  • One form of the invention isv illustrated in bars 2 to their elastic limit by means of the l tightening device 11', inserting the core 14 through the apertures 13 0f the press and 7 tension plates 3 and-6, and in arranging in openings 16, whereupon the reenforcement;

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
US273020A 1928-04-28 1928-04-26 Manufacture of reenforced concrete Expired - Lifetime US1762815A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1762815X 1928-04-28

Publications (1)

Publication Number Publication Date
US1762815A true US1762815A (en) 1930-06-10

Family

ID=7742242

Family Applications (1)

Application Number Title Priority Date Filing Date
US273020A Expired - Lifetime US1762815A (en) 1928-04-28 1928-04-26 Manufacture of reenforced concrete

Country Status (4)

Country Link
US (1) US1762815A (enrdf_load_stackoverflow)
BE (1) BE350891A (enrdf_load_stackoverflow)
FR (1) FR653402A (enrdf_load_stackoverflow)
GB (1) GB289787A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561581A (en) * 1946-08-12 1951-07-24 Macerata Stelio Manufacture of reinforced hollow structures
US2983021A (en) * 1955-02-09 1961-05-09 Ind Dev Co Processes and apparatus for the manufacture of concrete articles, particularly of reinforced concrete
US3592243A (en) * 1968-02-26 1971-07-13 Nippon Concrete Ind Co Ltd Method of fabricating pc concrete pipe reinforcing
US6773650B1 (en) 2001-03-21 2004-08-10 Power Poles, Inc. Prestressed concrete casting apparatus and method
US20070107366A1 (en) * 2005-10-14 2007-05-17 Enrique Franco Apparatus and method for manufacturing poles and columns
US20070151089A1 (en) * 2005-12-30 2007-07-05 Promicom, Inc. Tension positioning apparatus and method of use for manufacturing poles and columns
US20180320400A1 (en) * 2015-04-17 2018-11-08 Gamesa Innovation & Technology, S.L. Joining device of a metal segment to a concrete segment in a hybrid hollow tower

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872845C (de) * 1950-12-02 1953-04-09 Huettenwerk Rheinhausen Ag Drahtbuendelbefestigung, insbesondere fuer Spannbeton
NL8105107A (nl) * 1981-11-11 1983-06-01 Franciscus Bernardus Maria Rui Afrasteringspaal.
EP2697023A4 (en) * 2011-04-11 2015-02-25 Vijay Invest Pty Ltd METHOD AND SYSTEM FOR FORMING A SUPPORT STRUCTURE

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561581A (en) * 1946-08-12 1951-07-24 Macerata Stelio Manufacture of reinforced hollow structures
US2983021A (en) * 1955-02-09 1961-05-09 Ind Dev Co Processes and apparatus for the manufacture of concrete articles, particularly of reinforced concrete
US3592243A (en) * 1968-02-26 1971-07-13 Nippon Concrete Ind Co Ltd Method of fabricating pc concrete pipe reinforcing
US6773650B1 (en) 2001-03-21 2004-08-10 Power Poles, Inc. Prestressed concrete casting apparatus and method
US7137800B1 (en) 2001-03-21 2006-11-21 Power Poles, Inc. Prestressed concrete casting apparatus and method
US20070107366A1 (en) * 2005-10-14 2007-05-17 Enrique Franco Apparatus and method for manufacturing poles and columns
US7926694B2 (en) * 2005-10-14 2011-04-19 Enrique Franco Apparatus for vertically manufacturing poles and columns
US20070151089A1 (en) * 2005-12-30 2007-07-05 Promicom, Inc. Tension positioning apparatus and method of use for manufacturing poles and columns
US20180320400A1 (en) * 2015-04-17 2018-11-08 Gamesa Innovation & Technology, S.L. Joining device of a metal segment to a concrete segment in a hybrid hollow tower
US10704285B2 (en) * 2015-04-17 2020-07-07 Siemens Gamesa Renewable Energy Innovation & Technology, S.L. Joining device of a metal segment to a concrete segment in a hybrid hollow tower

Also Published As

Publication number Publication date
GB289787A (en) 1928-07-26
FR653402A (fr) 1929-03-20
BE350891A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US1762815A (en) Manufacture of reenforced concrete
GB338864A (en) Process for the manufacture of articles of reinforced concrete
GB540714A (en) Improvements in or relating to reinforced concrete construction
JPS646442A (en) Prestressed concrete member using lattice like reinforcing bar and its production
US2455153A (en) Composite structural member
US1954327A (en) Racket
DE801407C (de) Verankerungskonstruktion vorgespannter Stahleinlagen bei Spannbetonkoerpern
US1676679A (en) Concrete fence post
GB707144A (en) Improvements in or relating to the construction of pre-stressed concrete
US1653706A (en) Process for preserving poles
CH235529A (de) Verfahren zur Verankerung von zu spannenden Bewehrungsdrähten bei der Herstellung von bewehrtem Beton.
AT115348B (de) Verfahren und Vorrichtung zur Herstellung von eisenarmierten Beton-Voll- und Hohlkonstruktionen.
DE4131161C2 (enrdf_load_stackoverflow)
US1420166A (en) Method and means for constructing forms for concrete
JPH023846B2 (enrdf_load_stackoverflow)
AT110646B (de) Verfahren zur Herstellung von Rippen an geschleuderten Eisenbeton-Rohrmasten.
US1037415A (en) Fence-post.
DE838421C (de) Verfahren und Form zum Herstellen von Betonschwellen mit vorgesepannter Bewehrung
DE439438C (de) Fundamentschraubenbolzen
GB693287A (en) Improvements in or relating to reinforced concrete elements
DE826305C (de) Eisenbahnschwelle aus Beton
GB672725A (en) Improvements relating to the manufacture of pre-stressed concrete
US1145625A (en) Concrete-fence-post mold.
DE454414C (de) Verfahren zur Herstellung von Eisenbeton-Rippenmasten unter Verwendung von Schleuderformen
JPH0458765B2 (enrdf_load_stackoverflow)