US1772769A - Cast-iron core for the production of columns of braced reenforced concrete - Google Patents

Cast-iron core for the production of columns of braced reenforced concrete Download PDF

Info

Publication number
US1772769A
US1772769A US218638A US21863827A US1772769A US 1772769 A US1772769 A US 1772769A US 218638 A US218638 A US 218638A US 21863827 A US21863827 A US 21863827A US 1772769 A US1772769 A US 1772769A
Authority
US
United States
Prior art keywords
production
braced
columns
iron core
cast
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
US218638A
Inventor
Bauer Bruno
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 US1772769A publication Critical patent/US1772769A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders

Definitions

  • a metallic core for the purpose speciled Comprising a column. having externally arranged ribs with notclesl therein, the ribs at the end of the column being of greater dameter than the rib at the other end andbracing Wires engaged in sadinotehe'sz In testimony whereof I ax my signature.

Description

Allg. 12,` 1.93.0. B, BAUER 1,772,769
CAST IRON CORE FOR THE PRODUCTION OF COLUMNS OF BRACED REENFORCED CONCRETE Filed Sept. 10.A 1927 2 Shoots-Sheet 1 Aug. t2, 1930'. Y a. BAUER 13725759 CAST IRON CORE, FOR THE PRODUCTION-0F cox-ams OF BRAGED REENFOHCED CONGRETE Filed sept. m. 1927 z shuts-shut 2 BRUNO BAUER' INVENTQFL 6. As an article of manufacture a metallic core as claimed n claim 2, further comprising a perforated sheet metal shell arranged around the ribs.
7. A metallic core for the purpose speciled, Comprising a column. having externally arranged ribs with notclesl therein, the ribs at the end of the column being of greater dameter than the rib at the other end andbracing Wires engaged in sadinotehe'sz In testimony whereof I ax my signature.
De; BRUN '0 BAUER.
US218638A 1927-07-22 1927-09-10 Cast-iron core for the production of columns of braced reenforced concrete Expired - Lifetime US1772769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1772769X 1927-07-22

Publications (1)

Publication Number Publication Date
US1772769A true US1772769A (en) 1930-08-12

Family

ID=3688892

Family Applications (1)

Application Number Title Priority Date Filing Date
US218638A Expired - Lifetime US1772769A (en) 1927-07-22 1927-09-10 Cast-iron core for the production of columns of braced reenforced concrete

Country Status (1)

Country Link
US (1) US1772769A (en)

Similar Documents

Publication Publication Date Title
IL27280A (en) Metal carbide fibers,textiles and shapes and process for producing them
US1772769A (en) Cast-iron core for the production of columns of braced reenforced concrete
ES455576A1 (en) Process for the manufacture of steel products
IT973923B (en) PROCEDURE FOR THE REFINEMENT OF CAST IRON FROM FIRST CAST IRON POOR PHOSPHORUS IN STEEL
US1828335A (en) Centrifugal casting method
AT296357B (en) Shaft furnace for the reduction of loose materials, especially iron ore
US2082960A (en) Column reenforcement girdle
DK117575B (en) Process for the production of cast iron.
CH504251A (en) Machine for the continuous manufacture of metal beams, particularly for reinforcement of reinforced concrete beams
SU119316A1 (en) Method of local alloying of castings
GB517273A (en) Improvements in or relating to grate bars for sintering machines
FR594316A (en) Machine for making enclosure material in the form of a skeleton, and assembled iron rods for reinforced concrete
AT228329B (en) Device for layering laminated cores of electrical machines with great axial length
AT200887B (en) Counterblow hammer with horizontally running bear
GB270109A (en) Improvements relating to reinforcements for strong rooms, safes and the like
DE859229C (en) Support device for straightening plates u. like
AT251209B (en) Device for the production of semi-casting molds by the pressing process
GB826158A (en) Improvements in centrifugal machines
AT247153B (en) Capsule pump
AT104438B (en) Process for the production of wide-span solid domes from reinforced concrete.
DD52751A1 (en) Electrical multi-point welding machine, preferably for the production of reinforcing steel connections
DK50758C (en) Machine for the production of reinforcement inserts, consisting of bars of iron or steel twisted together at the same time.
ES219813A1 (en) Improvements in the floor forgings (Machine-translation by Google Translate, not legally binding)
Bertinov et al. Inductive reactances of a cryogenic synchronous machine with a ferromagnetic screen(Inductive reactances of direct sequence of synchronous machine with ferromagnetic screen)
FR1376357A (en) Process for reducing iron ores, preferably for the manufacture of cast iron