GB254316A - Improvements in and relating to methods of and apparatus for frosting glass articles - Google Patents

Improvements in and relating to methods of and apparatus for frosting glass articles

Info

Publication number
GB254316A
GB254316A GB15799/26A GB1579926A GB254316A GB 254316 A GB254316 A GB 254316A GB 15799/26 A GB15799/26 A GB 15799/26A GB 1579926 A GB1579926 A GB 1579926A GB 254316 A GB254316 A GB 254316A
Authority
GB
United Kingdom
Prior art keywords
bulbs
glass articles
etched
strength
relating
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
GB15799/26A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21826025&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB254316(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB254316A publication Critical patent/GB254316A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Surface Treatment Of Glass (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB15799/26A 1925-06-29 1926-06-23 Improvements in and relating to methods of and apparatus for frosting glass articles Expired GB254316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4015225 US1687510A (en) 1925-06-29 1925-06-29 Electric-lamp bulb

Publications (1)

Publication Number Publication Date
GB254316A true GB254316A (en) 1927-04-14

Family

ID=21826025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15799/26A Expired GB254316A (en) 1925-06-29 1926-06-23 Improvements in and relating to methods of and apparatus for frosting glass articles

Country Status (4)

Country Link
US (1) US1687510A (uk)
BE (1) BE254316A (uk)
FR (1) FR625949A (uk)
GB (1) GB254316A (uk)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067605A (en) * 1957-08-09 1962-12-11 George N Bliss Cracked egg detector
US9315412B2 (en) * 2011-07-07 2016-04-19 Corning Incorporated Surface flaw modification for strengthening of glass articles

Also Published As

Publication number Publication date
BE254316A (uk)
FR625949A (fr) 1927-08-23
US1687510A (en) 1928-10-16

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