US1423081A - Fiber board - Google Patents

Fiber board Download PDF

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Publication number
US1423081A
US1423081A US41904920A US1423081A US 1423081 A US1423081 A US 1423081A US 41904920 A US41904920 A US 41904920A US 1423081 A US1423081 A US 1423081A
Authority
US
United States
Prior art keywords
fiber board
board
fiber
mass
waste
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
Inventor
Chew Manley
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
Priority to US41904920 priority Critical patent/US1423081A/en
Application granted granted Critical
Publication of US1423081A publication Critical patent/US1423081A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/26—Wood, e.g. sawdust, wood shavings
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31989—Of wood

Definitions

  • My invention relates to a certain ,new and useful fiber board, and the object of the in vention is to produce a fiber board Which will be strong, stiff, not liable to check or warp nor be effected by dampness or water.
  • My method consists in subjecting the chip waste to moisture and heat, or shortly steam, to c0231; the same, floating this waste and beating it in such floated condition to a fibrous, watery, pulpy mass, with the fibers separated but unbroken, and practically shredded, then agitating the mass to keep it in proper consistency and carrying it in such consistency in a stream over obstructions whereby the mass is free from foreign matter, and then precipitating or projecting the pulp in a flat filmy state into the press where the Water'is expressed and the fiber board is finally formed, then drying and waterproofingthe board.
  • the cooking part of the method occupies from ten to twenty-four hours depending on the nature of the chip waste.
  • a board made in accordance with my invention is of a maximum strength for this class of board by reason that the pulp in my method of producing it, is reduced to fine shreds which lie adjacent to each other and practically interweave themselves throughout the body'of the board,
  • the binder also helps to further solidify and strengthen the shredded mass.

Description

iii. a
MANLEY CHEW, OF MIDLAND, ONTARIO, CANADA.
FIBER BOARD.
No Drawing.
To all whom it may concern."
Be it known that I, MANLEY CHEW, of the town of Midland, in the county of Simcoe, Province of Ontario, Canada, have invented certain new and useful Improvements in Fiber Boards, of which the following is the specification.
My invention relates to a certain ,new and useful fiber board, and the object of the in vention is to produce a fiber board Which will be strong, stiff, not liable to check or warp nor be effected by dampness or water.
To produce this fiber board I have to follow the following method:
My method consists in subjecting the chip waste to moisture and heat, or shortly steam, to c0231; the same, floating this waste and beating it in such floated condition to a fibrous, watery, pulpy mass, with the fibers separated but unbroken, and practically shredded, then agitating the mass to keep it in proper consistency and carrying it in such consistency in a stream over obstructions whereby the mass is free from foreign matter, and then precipitating or projecting the pulp in a flat filmy state into the press where the Water'is expressed and the fiber board is finally formed, then drying and waterproofingthe board. v
- The cooking part of the method occupies from ten to twenty-four hours depending on the nature of the chip waste.
Steam is caused to pass through the waste and renders it pliable and workable. I preferably treat the pulp in itspassage through the apparatus with a sultable chemical Specification 01 Letters Patent.
Application filed October 23, 1920. Serial No. 419,049.
Patented July 18, 1-922.
'drated 'sufiiciently to give it the proper density in order to coat the board which should be preferably dipped into the composition or solution.
It will be seen from this description that a board made in accordance with my invention is of a maximum strength for this class of board by reason that the pulp in my method of producing it, is reduced to fine shreds which lie adjacent to each other and practically interweave themselves throughout the body'of the board, The binder also helps to further solidify and strengthen the shredded mass.
What I claim as my invention is:
1. As a new article of manufacture, a
MANLEY CHEW.
fiber board composed of chip waste reduced
US41904920 1920-10-23 1920-10-23 Fiber board Expired - Lifetime US1423081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US41904920 US1423081A (en) 1920-10-23 1920-10-23 Fiber board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41904920 US1423081A (en) 1920-10-23 1920-10-23 Fiber board

Publications (1)

Publication Number Publication Date
US1423081A true US1423081A (en) 1922-07-18

Family

ID=23660589

Family Applications (1)

Application Number Title Priority Date Filing Date
US41904920 Expired - Lifetime US1423081A (en) 1920-10-23 1920-10-23 Fiber board

Country Status (1)

Country Link
US (1) US1423081A (en)

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