GB634203A - Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length - Google Patents

Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length

Info

Publication number
GB634203A
GB634203A GB11173/47A GB1117347A GB634203A GB 634203 A GB634203 A GB 634203A GB 11173/47 A GB11173/47 A GB 11173/47A GB 1117347 A GB1117347 A GB 1117347A GB 634203 A GB634203 A GB 634203A
Authority
GB
United Kingdom
Prior art keywords
radiation
glass
relating
filtering
manufacture
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
GB11173/47A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB634203A publication Critical patent/GB634203A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C03C3/00—Glass compositions

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)
  • Glass Compositions (AREA)

Abstract

Laboratory apparatus is formed of a glass of specified composition (see Group XXIII) which transmits in the u.v. region and is opaque to visible light.ALSO:Screens for promoting the action of u.v. rays on the gases surrounding plants are formed of a glass of specified composition (see Group XXIII) which transmits in the u.v. region and is opaque to visible light.
GB11173/47A 1946-03-20 1947-04-25 Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length Expired GB634203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000658T 1946-03-20

Publications (1)

Publication Number Publication Date
GB634203A true GB634203A (en) 1950-03-15

Family

ID=9560582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11173/47A Expired GB634203A (en) 1946-03-20 1947-04-25 Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length

Country Status (2)

Country Link
FR (1) FR1000658A (en)
GB (1) GB634203A (en)

Also Published As

Publication number Publication date
FR1000658A (en) 1952-02-14

Similar Documents

Publication Publication Date Title
SE7504815L (en) SET AND DEVICE FOR INSPECTION OF GLASS CONTAINERS
SE422745B (en) SET AND DEVICE FOR CROSSING PLANT GLASS TO SHARM.
CH289699A (en) Solution intended for the formation of films absorbing ultraviolet light and method for the preparation of this solution.
GB634203A (en) Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length
SE390959B (en) KITS AND APPARATUS FOR MANUFACTURE OF RELATIVELY THICK MINERAL FIBER FILTERS, DIFFERENT GLASS FIBER FILTERS
FR70252E (en) Ultra-violet transparent glass
FR1064484A (en) Improvements to ultraviolet radiation lamps
JPS51131374A (en) Filter photometer for multi-wave length
GB191495A (en) A device for therapeutic treatment by ultra-violet rays
GB208488A (en) A device for therapeutic treatment by ultra-violet rays
FR950931A (en) Method and apparatus for the manufacture of glass
FR647188A (en) Manufacturing process for transparent glasses with ultra-violet radiations
JPS51131375A (en) Filter photometer for ultraviolet rays
FR926594A (en) New ultra-microscope using ultra-violet rays
FR48810E (en) Method and apparatus for manufacturing tubes of glass or the like
FR1064946A (en) Process for the illumination of transparent or translucent bodies by conductivity and combined reflection of light rays
FR994485A (en) Very short-lived point light source
FR829655A (en) Glass tempering method and apparatus
FR37796E (en) Method for measuring and measuring the intensity of radiation, in particular from sources of ultraviolet light
FR1002457A (en) Accordion prints and production process
FR974414A (en) Glass bulb and manufacturing process
GB386961A (en) Improvements in or relating to the preparation of material containing vitamin d
JPS53121682A (en) Infrared spectrophotometer
FR1013074A (en) Improvements to glass ampoules and the like
GB254930A (en) Improvements in or relating to means for transmitting ultra-violet rays