US1748016A - Constructional strip and method of making same - Google Patents

Constructional strip and method of making same Download PDF

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Publication number
US1748016A
US1748016A US75150A US7515025A US1748016A US 1748016 A US1748016 A US 1748016A US 75150 A US75150 A US 75150A US 7515025 A US7515025 A US 7515025A US 1748016 A US1748016 A US 1748016A
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US
United States
Prior art keywords
strip
constructional
mass
mixing
preformed
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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
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US75150A
Inventor
Albert C Fischer
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.)
Philip Carey Manufacturing Co
Original Assignee
Philip Carey Manufacturing Co
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 Philip Carey Manufacturing Co filed Critical Philip Carey Manufacturing Co
Priority to US75150A priority Critical patent/US1748016A/en
Application granted granted Critical
Publication of US1748016A publication Critical patent/US1748016A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00—Details of pavings
    • E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04—Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • E01C11/10—Packing of plastic or elastic materials, e.g. wood, resin
    • E01C11/106—Joints with only prefabricated packing; Packings therefor
    • 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
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/925—Natural rubber compositions having nonreactive materials, i.e. NRM, other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon or halohydrocarbon
    • Y10S524/926—Natural rubber compositions having nonreactive materials, i.e. NRM, other than: carbon, silicon dioxide, glass titanium dioxide, water, hydrocarbon or halohydrocarbon with water as NRM, exemplified

Definitions

  • This invention relates to constructional stripsand the method of fabricating them from any suitable bituminous material by mixing said bituminous material with uncoagulated latex and mixing in the fibrous materlal to stiffen the mass. If a mass having a more flexible character'is desired'the fibrouslated latex and then adding the fibrous material, or by mixing the uncoagulated latex with the fibrous material and then adding the bituminousmaterial. 1
  • the invention is typified by an expansion joint strip formed from a mixture of the ingredients described.
  • a suitable formula for this mixture would be uncoagulated latex five (5) per cent, (consixty-five (65) per cent water, thirty-three (33) per cent rubber and two (2) per cent ammonia) bituminous material eighty (80) per cent and fibrous matter fifteen (15) per 'cent.
  • the uncoagulated latex may contain its ingredients in proportions other than specified herein without impairing its'effect for the intended purpose.
  • An expansion joint comprising a felted, mat-like strip of fibrous material permeated with a Waterproof binder, said binder comprising a mixture of asphalt and'uncoagulated latex.
  • a preformed expansion joint comprising about eighty per cent bituminous material, about five per cent uncoagulated latex and about fifteen per cent fibrous material.
  • the method of making a preformed constructional strip which comprises mixing plastic bituminous material, uncoagulated latex and fibrous material into a homogeneous mass and thereafter shaping the mass to form. sisting preferably though not essentially of 4.
  • the method of preparing preformed expansion strips which consists in mixing b1- tuminous material with uncoagulated latex and fibrous material, and thereafter pressing the mass between sheet forming rolls and finally cutting said sheets into expansion joint strips.
  • a preformed expansionjoint comprising a homogeneous mixture'of bituminous material, uncoagulated latex and fibrous material.
  • a preformed expansion joint comprising uncoagulated latex Within a body of bituminous material.
  • a preformed constructional material comprising a homogeneous mixture of bituminous material and uncoagulated latex.
  • a preformed expansion joint comprising a body of bituminous material, and rubber particles uniformly diffused therein.
  • a preformed expansion joint comprising a bituminous body, fibrous material in said body, and rubber particles uniformly distributed throughout said body in a finely divided state.
  • a method of forming composite expansion strips which consists in mixing an emulsified rubber solution with a waterproof material in its plastic state, and then Lubjecting the resulting mass to pressure to impart a predetermined density thereto.
  • a method of forming composite expansion strips which consists in mixing an emulsified rubber solution with a liquid bituminous material, reducing the resulting product to a'plastically solid state, and then imparting a predetermined shape thereto.
  • a method of forming an expansion joint composition which consists in mixing a latex solution with liquid bituminous material, incorporating a fibrous filler therein, and then reducing the resulting product to a solid of predetermined shape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforced Plastic Materials (AREA)

Description

Patented Feb. 18, 1930 UNITED STATES ALBERT o. FISCHER, or CHICAGO,
PATENT OFFICE ILLINOIS, ASSIGNOR TO THE PHILIP CAREY MANU- FACTURING COMPANY, A CORPORATION OF OHIO No Drawing. Application filed December 12, 1925, Serial No. 75,150. Renewed July 1, 1927.
This invention relates to constructional stripsand the method of fabricating them from any suitable bituminous material by mixing said bituminous material with uncoagulated latex and mixing in the fibrous materlal to stiffen the mass. If a mass having a more flexible character'is desired'the fibrouslated latex and then adding the fibrous material, or by mixing the uncoagulated latex with the fibrous material and then adding the bituminousmaterial. 1
The invention is typified by an expansion joint strip formed from a mixture of the ingredients described.
A suitable formula for this mixture would be uncoagulated latex five (5) per cent, (consixty-five (65) per cent water, thirty-three (33) per cent rubber and two (2) per cent ammonia) bituminous material eighty (80) per cent and fibrous matter fifteen (15) per 'cent. Obviously, the uncoagulated latex may contain its ingredients in proportions other than specified herein without impairing its'effect for the intended purpose.
The best means of mixing these materials is to utilize high power mixers, which are known to the art, and after approximately thirty minutes of mixing the batch is pressed between rolls and formed into sheets, which are cut into strips suitable for use as premoulded expansionjoints. The latitude of operation is wide, by reason of the numerous grades and means of bituminous matter, all of which have an affinity for uncoagulated latex. Other suitable adulterants may be used, but the toughness and cohesion, as well as making thematerial immune to air, light and moisture, is brought about by the uncoagulated latex. It can readily'be understoodthat the moisture will evaporate when the mass is heated, thus incorporating the rubber in a small, divided state. I
Though I'have described with particularity of detail a certain specific embodiment of my inv ention, yet it is not to be understood therefrom that the invention is restricted to the particular embodiment disclosed. Various changes of detail may be made by those skilled in the art without departing from the invention.
I claim:
1'. An expansion joint comprising a felted, mat-like strip of fibrous material permeated with a Waterproof binder, said binder comprising a mixture of asphalt and'uncoagulated latex.
2. A preformed expansion joint comprising about eighty per cent bituminous material, about five per cent uncoagulated latex and about fifteen per cent fibrous material.
3. The method of making a preformed constructional strip which comprises mixing plastic bituminous material, uncoagulated latex and fibrous material into a homogeneous mass and thereafter shaping the mass to form. sisting preferably though not essentially of 4. The method of preparing preformed expansion strips which consists in mixing b1- tuminous material with uncoagulated latex and fibrous material, and thereafter pressing the mass between sheet forming rolls and finally cutting said sheets into expansion joint strips.
5. A preformed expansionjoint comprising a homogeneous mixture'of bituminous material, uncoagulated latex and fibrous material.
6. A preformed expansion joint comprising uncoagulated latex Within a body of bituminous material.
7. A preformed constructional material comprising a homogeneous mixture of bituminous material and uncoagulated latex.
8. A preformed expansion joint comprising a body of bituminous material, and rubber particles uniformly diffused therein.
9. A preformed expansion joint comprising a bituminous body, fibrous material in said body, and rubber particles uniformly distributed throughout said body in a finely divided state.
10. A method of forming composite expansion strips which consists in mixing an emulsified rubber solution with a waterproof material in its plastic state, and then Lubjecting the resulting mass to pressure to impart a predetermined density thereto.
11. A method of forming composite expansion strips which consists in mixing an emulsified rubber solution with a liquid bituminous material, reducing the resulting product to a'plastically solid state, and then imparting a predetermined shape thereto.
12. A method of forming an expansion joint composition which consists in mixing a latex solution with liquid bituminous material, incorporating a fibrous filler therein, and then reducing the resulting product to a solid of predetermined shape.
13. The method of making a preformed I constructional strip which comprises mixing plastic bituminous material, rubber particles, and fibrous material into a plastic mass, and thereafter shaping the mass to I form.
14. The method of making a preformed expansion joint strip which comprises mixing bituminous material and rubber particles into a plastic mass, and thereafter shaping the mass to form.
Signed at Chicago, Illinois, this 10 day of Dec. A. D. 1925.
ALBERT C. FISCHER
US75150A 1925-12-12 1925-12-12 Constructional strip and method of making same Expired - Lifetime US1748016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US75150A US1748016A (en) 1925-12-12 1925-12-12 Constructional strip and method of making same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75150A US1748016A (en) 1925-12-12 1925-12-12 Constructional strip and method of making same

Publications (1)

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US1748016A true US1748016A (en) 1930-02-18

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