NL72140C - - Google Patents

Info

Publication number: NL72140C
Authority: NL; Netherlands

Application number

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.)

1947-07-02

Publication of NL72140C publication Critical patent/NL72140C/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
- C03B23/217—Uniting glass rods, glass tubes, or hollow glassware for the production of cathode ray tubes or similarly shaped tubes
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0073—Re-forming shaped glass by blowing
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/26—Sealing together parts of vessels
- H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

NL72140D 1947-07-02 NL72140C (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB17405/47A GB634326A (en)	1947-07-02	1947-07-02	Improvements relating to the manufacture of glass envelopes for cathode ray tubes or the like

Publications (1)

Publication Number	Publication Date
NL72140C true NL72140C (ko)

Family

ID=10094613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL72140D NL72140C (ko)	1947-07-02

Country Status (4)

Country	Link
US (1)	US2518690A (ko)
FR (1)	FR968504A (ko)
GB (1)	GB634326A (ko)
NL (1)	NL72140C (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2697310A (en) *	1949-12-15	1954-12-21	Rca Corp	Method of making seals for composite cathode-ray tubes
US2970405A (en) *	1957-02-18	1961-02-07	Corning Glass Works	Glass forming
NL120068C (ko) *	1957-06-18
US3114620A (en) *	1961-08-14	1963-12-17	Corning Glass Works	Pneumatic sheet molding apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1979573A (en) *	1931-05-28	1934-11-06	Clarence P Byrnes	Glass article
US2346470A (en) *	1940-08-02	1944-04-11	Nat Technical Lab	Method of making glass electrodes

0
- NL NL72140D patent/NL72140C/xx active
1947
- 1947-07-02 GB GB17405/47A patent/GB634326A/en not_active Expired
1948
- 1948-06-25 US US35266A patent/US2518690A/en not_active Expired - Lifetime
- 1948-06-29 FR FR968504D patent/FR968504A/fr not_active Expired

Also Published As

Publication number	Publication date
US2518690A (en)	1950-08-15
GB634326A (en)	1950-03-15
FR968504A (fr)	1950-11-29

Publication	Publication Date	Title
AT165657B (ko)
NL77768C (ko)	1955-04-15
AT165716B (ko)	1950-04-11
FR959555A (ko)	1950-03-31
AT166672B (ko)	1950-09-11
AT165673B (ko)	1950-04-11
AT165884B (ko)	1950-05-10
BE474505A (ko)	1947-04-30
FR916899A (ko)	1947-01-29
BE472149A (ko)	1947-09-27
BE471467A (ko)
NL72157C (ko)
BE463900A (ko)
BE465296A (ko)
BE467279A (ko)
BE470620A (ko)
BE470671A (ko)
BE470729A (ko)
BE471160A (ko)
BE471167A (ko)	1947-08-13
BE422748A (ko)
BE471206A (ko)
BE473400A (ko)
NL76352C (ko)
BE401708A (ko)