EP1889985A3 - Formwork and method for manufacturing concrete round columns - Google Patents

Formwork and method for manufacturing concrete round columns Download PDF

Info

Publication number
EP1889985A3
EP1889985A3 EP07015246A EP07015246A EP1889985A3 EP 1889985 A3 EP1889985 A3 EP 1889985A3 EP 07015246 A EP07015246 A EP 07015246A EP 07015246 A EP07015246 A EP 07015246A EP 1889985 A3 EP1889985 A3 EP 1889985A3
Authority
EP
European Patent Office
Prior art keywords
formwork
clamp
wedge
casing
manufacturing concrete
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
Application number
EP07015246A
Other languages
German (de)
French (fr)
Other versions
EP1889985A2 (en
EP1889985B1 (en
Inventor
Oswald Knauer
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
Publication of EP1889985A2 publication Critical patent/EP1889985A2/en
Publication of EP1889985A3 publication Critical patent/EP1889985A3/en
Application granted granted Critical
Publication of EP1889985B1 publication Critical patent/EP1889985B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
    • E04G13/021—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor for circular columns

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

The formwork has a casing (1) with a continuous opening running in a straight and perpendicular manner. A closure has a multi-part, three-sided clamp (5) with movable shanks (8), where the clamp and the two shanks are pressed together by fixing screws (7) such that two edges (10) of the casing contact one another. The closure has an equilateral wedge, where an angle of the wedge corresponds to outer edges of two notches (3). The wedge is pressed at the two notches of the casing by locking screws (9), where the fixing screws fixedly connect the clamp. An independent claim is also included for a method for closing a column formwork.
EP07015246A 2006-08-11 2007-08-03 Formwork and method for manufacturing concrete round columns Not-in-force EP1889985B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006037677A DE102006037677B4 (en) 2006-08-11 2006-08-11 Formwork and method for the production of concrete round columns

Publications (3)

Publication Number Publication Date
EP1889985A2 EP1889985A2 (en) 2008-02-20
EP1889985A3 true EP1889985A3 (en) 2009-09-30
EP1889985B1 EP1889985B1 (en) 2010-11-10

Family

ID=38721763

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07015246A Not-in-force EP1889985B1 (en) 2006-08-11 2007-08-03 Formwork and method for manufacturing concrete round columns

Country Status (3)

Country Link
EP (1) EP1889985B1 (en)
AT (1) ATE487833T1 (en)
DE (2) DE102006037677B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013000395A1 (en) * 2013-01-11 2014-07-17 Oswald Knauer Formwork and method for the production of concrete round columns
CN112900857A (en) * 2021-01-20 2021-06-04 江苏盛立建设发展有限公司 Circular column formwork structure and construction process thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593610A (en) * 1926-04-05 1926-07-27 Kalman Steel Co Form clamp
GB938939A (en) * 1959-10-26 1963-10-09 Ancel Cohen Prefabricated structures and elements therefor
JPS5027150U (en) * 1973-07-12 1975-03-28
DE19615062A1 (en) * 1996-04-17 1997-10-23 Oswald Knauer Steel formwork for the production of round concrete columns

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086619A5 (en) * 1970-04-03 1971-12-31 Electro Entreprise
DE202005009924U1 (en) * 2005-06-24 2005-09-01 H-Bau Technik Gmbh Shuttering for production of a concrete component with a circular cross section comprises at least one shuttering element with a plane elastic sheet which is formable into a tube with a butt joint

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593610A (en) * 1926-04-05 1926-07-27 Kalman Steel Co Form clamp
GB938939A (en) * 1959-10-26 1963-10-09 Ancel Cohen Prefabricated structures and elements therefor
JPS5027150U (en) * 1973-07-12 1975-03-28
DE19615062A1 (en) * 1996-04-17 1997-10-23 Oswald Knauer Steel formwork for the production of round concrete columns

Also Published As

Publication number Publication date
ATE487833T1 (en) 2010-11-15
DE502007005591D1 (en) 2010-12-23
DE102006037677B4 (en) 2010-02-25
DE102006037677A1 (en) 2008-02-21
EP1889985A2 (en) 2008-02-20
EP1889985B1 (en) 2010-11-10

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