GB729445A - Improvements in and relating to metal door, window and like sub-frames - Google Patents

Improvements in and relating to metal door, window and like sub-frames

Info

Publication number
GB729445A
GB729445A GB394252A GB394252A GB729445A GB 729445 A GB729445 A GB 729445A GB 394252 A GB394252 A GB 394252A GB 394252 A GB394252 A GB 394252A GB 729445 A GB729445 A GB 729445A
Authority
GB
United Kingdom
Prior art keywords
window
frames
metal door
relating
sub
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
GB394252A
Inventor
George Cross
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.)
SOMMERFELDS Ltd
Original Assignee
SOMMERFELDS Ltd
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 SOMMERFELDS Ltd filed Critical SOMMERFELDS Ltd
Priority to GB394252A priority Critical patent/GB729445A/en
Publication of GB729445A publication Critical patent/GB729445A/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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/988—Corner joints or edge joints for windows, doors, or the like frames or wings specially adapted for sheet metal frame members with an open U-shaped cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Abstract

729,445. Door and window frames. SOMMERFELDS, Ltd. May 14, 1953 [Feb. 14, 1952], No. 3942/52. Classes 20 (3) and 20 ( 4). Metal door, window and like frames comprise jambs and a head sill of profile section, the head sill a having welded at its ends spigots b which fit tightly into jambs c, and ties g of channel section, with tags g<SP>1</SP> which fit into slots in the base of the jambs c and are turned down.
GB394252A 1952-02-14 1952-02-14 Improvements in and relating to metal door, window and like sub-frames Expired GB729445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB394252A GB729445A (en) 1952-02-14 1952-02-14 Improvements in and relating to metal door, window and like sub-frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB394252A GB729445A (en) 1952-02-14 1952-02-14 Improvements in and relating to metal door, window and like sub-frames

Publications (1)

Publication Number Publication Date
GB729445A true GB729445A (en) 1955-05-04

Family

ID=9767770

Family Applications (1)

Application Number Title Priority Date Filing Date
GB394252A Expired GB729445A (en) 1952-02-14 1952-02-14 Improvements in and relating to metal door, window and like sub-frames

Country Status (1)

Country Link
GB (1) GB729445A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161049A (en) * 1984-06-15 1986-01-02 Sharp Kk Microwave oven structure
GB2217761A (en) * 1988-04-19 1989-11-01 Standard Products Co Corner structure for glass run channel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2161049A (en) * 1984-06-15 1986-01-02 Sharp Kk Microwave oven structure
GB2217761A (en) * 1988-04-19 1989-11-01 Standard Products Co Corner structure for glass run channel
GB2217761B (en) * 1988-04-19 1992-09-02 Standard Products Co Corner structure for glass run channel

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