US1482908A - Laminated structure - Google Patents

Laminated structure Download PDF

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Publication number
US1482908A
US1482908A US446177A US44617721A US1482908A US 1482908 A US1482908 A US 1482908A US 446177 A US446177 A US 446177A US 44617721 A US44617721 A US 44617721A US 1482908 A US1482908 A US 1482908A
Authority
US
United States
Prior art keywords
layer
laminations
metal
layers
new york
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
US446177A
Inventor
John W Bunker
Ashton M Boney
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.)
SERVICE BAG CO Inc
Original Assignee
SERVICE BAG CO Inc
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 SERVICE BAG CO Inc filed Critical SERVICE BAG CO Inc
Priority to US446177A priority Critical patent/US1482908A/en
Application granted granted Critical
Publication of US1482908A publication Critical patent/US1482908A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/32—Multi-ply with materials applied between the sheets
    • D21H27/34—Continuous materials, e.g. filaments, sheets, nets
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/02—Metal coatings
    • D21H19/04—Metal coatings applied as foil
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • 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
    • Y10S206/00—Special receptacle or package
    • Y10S206/819—Material
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component
    • Y10T428/24339—Keyed
    • 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]
    • Y10T428/31678—Of metal
    • Y10T428/31703—Next to cellulosic

Definitions

  • Our invention is an improved material and it consists of laminations, 'the inner of which is of thin metal or alloy and the outer laminations of some fabric such aspaper or textile material all of which layers are united inseparably to form a material out of which diderent articles may be cut or stamped, such, for example, as envelope fasteners and the like.
  • Figure 1 is a view in perspective showing the laminations partly together and partly separated.
  • Figure 2 is an enlarged section through the layers.
  • A represents an intermediate lamination of thin sheet metal; rlhis may be in the nature of an alloy, if desired, but it is intended to have the quality of being easily and repeatedly bent and it is adapted when bent to take a set.
  • the numeral 3 represents a sheet or lamination of paper or textile such as cloth.
  • the two layers A and 3 are preferably secured together by forming small indentations 4, of which there are a great number in the metal layer A, into the layer 3, of paper pr fabric whereby the are inseparably secured to- -gether.
  • the layer 6 may be processed on the inner surface -to dissolve the superficial cellulose somewhatI as vulcanized libre is formed by the wellknown zinc chloride treatment, or it may be -made adherent by the application of' any44 well-known agglutinant.
  • the several layers or laminations A, 3 and 6, and more, if desired, may be carried on as many dlerent rollers, and then brought together as indicated at the lower end of Figure by drawing them o and subjecting the several layers or laminations to pressure suflicient to cause a permanent juncturevof the several layers or laminations thereby forming a single composite product of alternate layers of metal and paper or other fabric such as some textile, the pressure to which these layers are subjected, causing the projected ends of the indentations 4, to enter the back of lamination 3, and the agglutinant on layer 6, into the recesses formed in the back of layer A, by the formation of these indentations, and the two laminations 3 and 6 to adhere to each other through the holes 2, in the metal layer.
  • a iiexible, composite material composed of a plurality of laminations, including an intermediate lamination of thin sheet metal having )holes therethrough and indentations made from one side thereof, the projecting ends of which are made to enter and fasten to the adjacent lamination and an agglutinant between the metal layer and the other adjacent fibrous layer which causes the two to adhere by covering the adjacent surfaces,

Description

Patented lleb,D 5, E924.,
sierra stars f iastate ,rarest eiseres,
JOHN W. BUNKER .AND .ASHTON l. BONEY, 0F NEW YORK, N. Y., ASSIGNORS TG SERVICE BAG G0. INC., QF NEW YORK, N. Y., A CORPORATION 0F NEW YORK.
MMNAT STRUCTURE.
application mea retruary ce, rear. serial rre. acatar.
To all whomzt may concer/1,.'l v
Be it known that JOHN W. BUNKER and ASHTON M. BoNnY, residents of the city of New York, county of New York, and State of New York, citizens of the United States, have invented certain new and useful lmproveinents in Laminated Structures, of which the following is a specification.
Our invention is an improved material and it consists of laminations, 'the inner of which is of thin metal or alloy and the outer laminations of some fabric such aspaper or textile material all of which layers are united inseparably to form a material out of which diderent articles may be cut or stamped, such, for example, as envelope fasteners and the like.
In the accompanying drawings,
Figure 1 is a view in perspective showing the laminations partly together and partly separated.
Figure 2 is an enlarged section through the layers.
A, represents an intermediate lamination of thin sheet metal; rlhis may be in the nature of an alloy, if desired, but it is intended to have the quality of being easily and repeatedly bent and it is adapted when bent to take a set.
In the preferred form moderately large l holes 2, yare punched through this interme-` 'diate layer of metal The numeral 3 represents a sheet or lamination of paper or textile such as cloth. The two layers A and 3 are preferably secured together by forming small indentations 4, of which there are a great number in the metal layer A, into the layer 3, of paper pr fabric whereby the are inseparably secured to- -gether. A t ird layer or lamination 6, of'
paper or fabric is made to adhere to the back of the metal plate and to facilitate this the layer 6 may be processed on the inner surface -to dissolve the superficial cellulose somewhatI as vulcanized libre is formed by the wellknown zinc chloride treatment, or it may be -made adherent by the application of' any44 well-known agglutinant. The several layers or laminations A, 3 and 6, and more, if desired, may be carried on as many dlerent rollers, and then brought together as indicated at the lower end of Figure by drawing them o and subjecting the several layers or laminations to pressure suflicient to cause a permanent juncturevof the several layers or laminations thereby forming a single composite product of alternate layers of metal and paper or other fabric such as some textile, the pressure to which these layers are subjected, causing the projected ends of the indentations 4, to enter the back of lamination 3, and the agglutinant on layer 6, into the recesses formed in the back of layer A, by the formation of these indentations, and the two laminations 3 and 6 to adhere to each other through the holes 2, in the metal layer.
ln this way we provide a composite material out of which various things may be stamped, such, for exam-ple, as handles and fasteners for paper bags and clips of various descriptions in which the article formed is adapted to be bent and to remain in that position until rebent. ln other words, we provide a product of this genera-l description which is capable of vbeing repeatedly bent without breaking and of suiicient strength to maintain the position into which it is bent until occasion may require a rebending of the article formed. i
WeY claim,
A iiexible, composite material composed of a plurality of laminations, including an intermediate lamination of thin sheet metal having )holes therethrough and indentations made from one side thereof, the projecting ends of which are made to enter and fasten to the adjacent lamination and an agglutinant between the metal layer and the other adjacent fibrous layer which causes the two to adhere by covering the adjacent surfaces,
entering the indentations and extending through the holes to the layer on the opposite side of the metal layerwhereby a single product is formed of the several layers.v p
'In testimony whereof we hereunto aliix our signatures.
JoHNw. BUNKER. .asH'roNiu-BONEY.
US446177A 1921-02-26 1921-02-26 Laminated structure Expired - Lifetime US1482908A (en)

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US446177A US1482908A (en) 1921-02-26 1921-02-26 Laminated structure

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583026A (en) * 1949-08-12 1952-01-22 Simplex Wire & Cable Co Cable with interlocked insulating layers
US2932304A (en) * 1956-11-26 1960-04-12 Bemis Bro Bag Co Tent
US3214212A (en) * 1962-09-20 1965-10-26 Gen Motors Corp Window structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583026A (en) * 1949-08-12 1952-01-22 Simplex Wire & Cable Co Cable with interlocked insulating layers
US2932304A (en) * 1956-11-26 1960-04-12 Bemis Bro Bag Co Tent
US3214212A (en) * 1962-09-20 1965-10-26 Gen Motors Corp Window structure

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