GB621465A - Improvements relating to vitreous tubular envelopes - Google Patents

Improvements relating to vitreous tubular envelopes

Info

Publication number
GB621465A
GB621465A GB20268/44A GB2026844A GB621465A GB 621465 A GB621465 A GB 621465A GB 20268/44 A GB20268/44 A GB 20268/44A GB 2026844 A GB2026844 A GB 2026844A GB 621465 A GB621465 A GB 621465A
Authority
GB
United Kingdom
Prior art keywords
tube
edges
heating
wide walls
strainpoint
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
GB20268/44A
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 HOUSTON Co Ltd
Original Assignee
BRITISH 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
Application filed by BRITISH HOUSTON Co Ltd filed Critical BRITISH HOUSTON Co Ltd
Publication of GB621465A publication Critical patent/GB621465A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C17/00—Tyres characterised by means enabling restricted operation in damaged or deflated condition; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C19/12—Puncture preventing arrangements
    • B60C19/122—Puncture preventing arrangements disposed inside of the inner liner
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/33—Special shape of cross-section, e.g. for producing cool spot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB20268/44A 1943-10-21 1944-10-19 Improvements relating to vitreous tubular envelopes Expired GB621465A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US621465XA 1943-10-21 1943-10-21

Publications (1)

Publication Number Publication Date
GB621465A true GB621465A (en) 1949-04-11

Family

ID=22040503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20268/44A Expired GB621465A (en) 1943-10-21 1944-10-19 Improvements relating to vitreous tubular envelopes

Country Status (2)

Country Link
FR (1) FR961327A (fr)
GB (1) GB621465A (fr)

Also Published As

Publication number Publication date
FR961327A (fr) 1950-05-10

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