GB836390A - Method of flattening and sound insulating vitreous enamelled chalkboards, architectural panels and the like - Google Patents

Method of flattening and sound insulating vitreous enamelled chalkboards, architectural panels and the like

Info

Publication number
GB836390A
GB836390A GB8549/58A GB854958A GB836390A GB 836390 A GB836390 A GB 836390A GB 8549/58 A GB8549/58 A GB 8549/58A GB 854958 A GB854958 A GB 854958A GB 836390 A GB836390 A GB 836390A
Authority
GB
United Kingdom
Prior art keywords
sound insulating
chalkboards
flattening
panel
architectural panels
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
GB8549/58A
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.)
VITREOUS ENAMELLING CORP PROPR
Original Assignee
VITREOUS ENAMELLING CORP PROPR
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 VITREOUS ENAMELLING CORP PROPR filed Critical VITREOUS ENAMELLING CORP PROPR
Publication of GB836390A publication Critical patent/GB836390A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/04—Blackboards
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
    • A47B97/04—Easels or stands for blackboards or the like

Landscapes

  • Building Environments (AREA)

Abstract

836,390. Building panels. VITREOUS ENAMELLING CORPORATION (PROPRIETARY) Ltd. March 17, 1958 [April 3, 1957], No. 8549/58. Class 87(1) [Also in Group XV] A vitreous enamelled architectural panel 1 is flattened and sound insulated by an adhesively secured sound insulating sheet 8 and struts 7 which are secured by bolts 6 to lugs 4 welded to the back of the panel 1. The edges of the panel are bent over to form peripheral channels into which the struts 7 are sprung into position over the lugs 4.
GB8549/58A 1957-04-03 1958-03-17 Method of flattening and sound insulating vitreous enamelled chalkboards, architectural panels and the like Expired GB836390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA836390X 1957-04-03

Publications (1)

Publication Number Publication Date
GB836390A true GB836390A (en) 1960-06-01

Family

ID=25577078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8549/58A Expired GB836390A (en) 1957-04-03 1958-03-17 Method of flattening and sound insulating vitreous enamelled chalkboards, architectural panels and the like

Country Status (1)

Country Link
GB (1) GB836390A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419448A (en) * 1963-10-07 1968-12-31 Geigy Chem Corp Method of patching ceramic lined equipment and patch therefor
DK178443B1 (en) * 2014-12-01 2016-02-29 Dampa Aps Sound absorbing dry erase board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419448A (en) * 1963-10-07 1968-12-31 Geigy Chem Corp Method of patching ceramic lined equipment and patch therefor
DK178443B1 (en) * 2014-12-01 2016-02-29 Dampa Aps Sound absorbing dry erase board

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