GB799381A - Multiple glazed units - Google Patents

Multiple glazed units

Info

Publication number
GB799381A
GB799381A GB10418/56A GB1041856A GB799381A GB 799381 A GB799381 A GB 799381A GB 10418/56 A GB10418/56 A GB 10418/56A GB 1041856 A GB1041856 A GB 1041856A GB 799381 A GB799381 A GB 799381A
Authority
GB
United Kingdom
Prior art keywords
glass
april
low fusion
sheets
solder
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
Application number
GB10418/56A
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass 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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Publication of GB799381A publication Critical patent/GB799381A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/24—Making hollow glass sheets or bricks
    • C03B23/245—Hollow glass sheets
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

799,381. Glass manufacture. PITTSBURGH PLATE GLASS CO. April 5, 1956 [April 8, 1955], No. 10418/56. Class 56. A sleeve-like element for providing a pore hole seal for a multiple glazed unit comprising two spaced sheets of glass sealed at their edges to enclose a chamber, has an outer periphery conforming to the shape of a tapered pore opening 15 in one of the glass sheets 10, to which it is adhered by a low fusion point glass 27, and a cylindrical opening 23 axially aligned therein, the thickness of the walls of the element being greatest at the end 25 adjacent the atmosphere so as to receive glass or metal solder 28 and contain heat from the solder. The element 22 preferably comprises an inverted frustum shape conforming to a conically tapered pore hole 15. A suitable low fusion glass 27 to bond an element of 4750 Nickel-iron alloy to limesoda-silica glass is made up of by percentage weight PbO 68 ; B 2 O 3 14 ; SiO 2 14, and Al 2 O 3 4, this glass having a melting point of about 931‹F. Specifications 734,922, 735,207, 735,926 and 735,930 are referred to.
GB10418/56A 1955-04-08 1956-04-05 Multiple glazed units Expired GB799381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US351369XA 1955-04-08 1955-04-08

Publications (1)

Publication Number Publication Date
GB799381A true GB799381A (en) 1958-08-06

Family

ID=21880874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10418/56A Expired GB799381A (en) 1955-04-08 1956-04-05 Multiple glazed units

Country Status (5)

Country Link
BE (1) BE546827A (en)
CH (1) CH351369A (en)
DE (1) DE1074230B (en)
FR (1) FR1150769A (en)
GB (1) GB799381A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686342A (en) * 1949-05-13 1954-08-17 Pittsburgh Plate Glass Co Sealing of openings in glass
NL99171C (en) * 1952-05-15

Also Published As

Publication number Publication date
BE546827A (en)
CH351369A (en) 1961-01-15
DE1074230B (en) 1960-01-28
FR1150769A (en) 1958-01-17

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