GB1251592A - - Google Patents

Info

Publication number
GB1251592A
GB1251592A GB1251592DA GB1251592A GB 1251592 A GB1251592 A GB 1251592A GB 1251592D A GB1251592D A GB 1251592DA GB 1251592 A GB1251592 A GB 1251592A
Authority
GB
United Kingdom
Prior art keywords
panels
groove
double
apart
jan
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
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 filed Critical
Publication of GB1251592A publication Critical patent/GB1251592A/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

Abstract

1,251,592. Double panel structures, e.g. double glazing units. J. W. JOHNSON. 9 Jan., 1970 [10 Jan., 1969], No. 1639/69. Heading E1R. A double panel structure, e.g. a double glazing unit, comprises two panels 1 with confronting surfaces spaced from each other, at least one of the panels having a chamfered edge 6 (both panels thus shown) defining with the other panel a groove 6 with its apex directed inwardly and a wedging member 7 in the form of a belt of endless coil spring under tension disposed in the groove and pressed therein by an inflatable tube 3 (shown inflated) partly or wholly around the periphery of the panels to force the panels apart, the tube 3 preferably contacting and lying almost entirely in the groove in the deflated condition, with the glass sheets close together (not as shown) so that it begins to force the panels apart as soon as inflation begins. The taper of the groove may be 20 to 30 degrees. The wedge may be strengthened by a core 2 of plastics material and the member 7 may be of impervious material, a rubber ring, to provide a seal against entry of air into the space 10 as the panels move apart. A split frame 8 surrounds the unit within the outer frame 5 and the space between the frames 5 'and 8 is filled with glazing compound 4.
GB1251592D 1969-01-10 1969-01-10 Expired GB1251592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB163969 1969-01-10

Publications (1)

Publication Number Publication Date
GB1251592A true GB1251592A (en) 1971-10-27

Family

ID=9725433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251592D Expired GB1251592A (en) 1969-01-10 1969-01-10

Country Status (2)

Country Link
ES (1) ES185284Y (en)
GB (1) GB1251592A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237597A (en) * 1976-06-24 1980-12-09 Saint-Gobain Industries Process for the assembly of shaped leaves
EP0489042A1 (en) * 1989-08-23 1992-06-10 Univ Sydney A thermally insulating glass panel and method of construction.
WO1992022725A2 (en) * 1991-06-14 1992-12-23 Wim Evert Wildeman Glazing system and window assembly for that purpose
US5657607A (en) * 1989-08-23 1997-08-19 University Of Sydney Thermally insulating glass panel and method of construction
US5902652A (en) * 1993-06-30 1999-05-11 University Of Sydney Methods of construction of evacuated glazing

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237597A (en) * 1976-06-24 1980-12-09 Saint-Gobain Industries Process for the assembly of shaped leaves
EP0489042A1 (en) * 1989-08-23 1992-06-10 Univ Sydney A thermally insulating glass panel and method of construction.
EP0489042A4 (en) * 1989-08-23 1993-11-18 The University Of Sydney A thermally insulating glass panel and method of construction
US5657607A (en) * 1989-08-23 1997-08-19 University Of Sydney Thermally insulating glass panel and method of construction
WO1992022725A2 (en) * 1991-06-14 1992-12-23 Wim Evert Wildeman Glazing system and window assembly for that purpose
WO1992022725A3 (en) * 1991-06-14 1993-03-04 Wim Evert Wildeman Glazing system and window assembly for that purpose
US5902652A (en) * 1993-06-30 1999-05-11 University Of Sydney Methods of construction of evacuated glazing
US6103324A (en) * 1993-06-30 2000-08-15 The University Of Sydney Methods of construction of evacuated glazing

Also Published As

Publication number Publication date
ES185284U (en) 1973-10-01
ES185284Y (en) 1974-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees