US1518857A - Fire-resistant shingle and method of making same - Google Patents

Fire-resistant shingle and method of making same Download PDF

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Publication number
US1518857A
US1518857A US633032A US63303223A US1518857A US 1518857 A US1518857 A US 1518857A US 633032 A US633032 A US 633032A US 63303223 A US63303223 A US 63303223A US 1518857 A US1518857 A US 1518857A
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United States
Prior art keywords
fire
shingle
making same
resistant
chloride
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Expired - Lifetime
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US633032A
Inventor
Layton Edgar
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Individual
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Priority to US633032A priority Critical patent/US1518857A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16—Inorganic impregnating agents
    • B27K3/32—Mixtures of different inorganic impregnating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0207—Pretreatment of wood before impregnation
    • B27K3/0214—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16—Inorganic impregnating agents
    • B27K3/18—Compounds of alkaline earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00—Purpose of the treatment
    • B27K2240/30—Fireproofing
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y10S428/921—Fire or flameproofing
    • 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]
    • Y10T428/31652—Of asbestos
    • Y10T428/31659—With cellulosic layer

Definitions

  • This invention relates to fire-resistant The coating of magnesite and asbestos is shingles and a method of making same. sufiiciently elastic and flexible to permit The object of the invention is to treat a driving of the nails therethrough without wooden shingle or the like so as to make it chipping or cracking the material.
  • sistant material which shall be du "able and what I claim and desire to secure by Letters flexible and capable of being nailed'with- Patent is:
  • An article of manufacture comprising further object is to simplify and improi'e a wooden shingle or the like. having a the method of producing such an article binder formed of magnesium chloride and with a view to reducing the cost and time a coating consisting of a mixture of ma'gucv of manufacture. site and asbestos suspended in magnesium
  • chloride In the accompanying drawing: chloride.
  • V Fig. 1 shows a plan view of a wooden 2.
  • v asbestos suspended in a. solution of magin carrying out this invention T employ nesium chloride.
  • the shingles are first thoroughly dried or the like fire resistantwhich consists in in a kiln after which they are immersed in drying the shingle in a dry kiln, thereafter a tank containing a solution of magnesium subjecting the dry shingle to a solution of 7 chloride having a. strength of approximagnesium chloride having a strength of mately 22%.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Description

E. LAYTON FIRE RESISTANT SHINGLE AND METHOD OF MAKING SAME Dec, 9,
Filed April 18 1923 1 [MENTOR v fps/9R MYTON Muf Patented Dec. 9, 1924. v
UNITED STATES PATENT OFFICE.
EDGAR LA'YTON; OF LARKSPUR, CALIFORNIA.
.FIRE-BESISTANT SHINGLE AND METHOD OF MAKING SAME.
Application filcd April 18, 1923. Serial No. 633,032.
To a]? whom it may concern: care will adhere' to the shingle and, when Be it known that I, EDGAR TSAYTOX. a cit-idried, remains permanently on the shingle 40 zen of the l nited States. residing at Lar without cracking or chipping.
spur. county of Marin, and State of Ca-li- The drying ofthe shingles and pretornia, have invented new and useful Imliminary treatment with magnesium chloprovements in Fire-Resistant Shingles and ride insures that the mixture of magnesite Methods of Making Same. of which the and asbestos will adhere to the shingle. following is a specification. The product is fire-resistant and durable...
This invention relates to fire-resistant The coating of magnesite and asbestos is shingles and a method of making same. sufiiciently elastic and flexible to permit The object of the invention is to treat a driving of the nails therethrough without wooden shingle or the like so as to make it chipping or cracking the material.
resistant to tire and to provide a fire're- Having thus described my invention,
sistant material which shall be du "able and what I claim and desire to secure by Letters flexible and capable of being nailed'with- Patent is:
out danger of cracking or chipping. 1 1. An article of manufacture comprising further object is to simplify and improi'e a wooden shingle or the like. having a the method of producing such an article binder formed of magnesium chloride and with a view to reducing the cost and time a coating consisting of a mixture of ma'gucv of manufacture. site and asbestos suspended in magnesium In the accompanying drawing: chloride. V Fig. 1 shows a plan view of a wooden 2. A method of making wooden shingles shingle or the like before the same has been or the like fire resistant which consists in treated. -immcrsing the shingle in av bath of magne- Fig. 2 shows a plan view. of the. same sium chloride and thereafter coating the after it has undergone treatment. in accordshingle with a. mixture of inagnesile and ance with my invention. v asbestos suspended in a. solution of magin carrying out this invention T employ nesium chloride.
a wooden shingle or the like. as indicated at 3. A method of making wooden shingles- 10. The shingles are first thoroughly dried or the like fire resistantwhich consists in in a kiln after which they are immersed in drying the shingle in a dry kiln, thereafter a tank containing a solution of magnesium subjecting the dry shingle to a solution of 7 chloride having a. strength of approximagnesium chloride having a strength of mately 22%. After being in the ba.h for approximately 22% and thereafter immers- 35 about fifteen minutes they are immersed in ing the shingle in a mixture of magnesite a tank containing a mixture of magnesite and asbestos in equal proportions suspend- V and asbestos in equal proportions dissolved ed in a solution of magnesium chloride. in magnesium chloride. 'This latter mixz EDGAR TON-
US633032A 1923-04-18 1923-04-18 Fire-resistant shingle and method of making same Expired - Lifetime US1518857A (en)

Priority Applications (1)

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US633032A US1518857A (en) 1923-04-18 1923-04-18 Fire-resistant shingle and method of making same

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US633032A US1518857A (en) 1923-04-18 1923-04-18 Fire-resistant shingle and method of making same

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369929A (en) * 1991-09-18 1994-12-06 Elk Corporation Of Dallas Laminated roofing shingle
USD369421S (en) 1995-03-17 1996-04-30 Elk Corporation Of Dallas Random cut laminated shingle
US5611186A (en) * 1994-02-01 1997-03-18 Elk Corporation Of Dallas Laminated roofing shingle
US9212487B2 (en) 2005-09-28 2015-12-15 Elk Premium Building Products, Inc. Enhanced single layer roofing material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369929A (en) * 1991-09-18 1994-12-06 Elk Corporation Of Dallas Laminated roofing shingle
US5666776A (en) * 1991-09-18 1997-09-16 Elk Corporation Of Dallas Laminated roofing shingle
US5611186A (en) * 1994-02-01 1997-03-18 Elk Corporation Of Dallas Laminated roofing shingle
USD369421S (en) 1995-03-17 1996-04-30 Elk Corporation Of Dallas Random cut laminated shingle
US9212487B2 (en) 2005-09-28 2015-12-15 Elk Premium Building Products, Inc. Enhanced single layer roofing material

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