SE334415B - - Google Patents

Info

Publication number: SE334415B
Authority: SE; Sweden
Prior art keywords: tungsten; compound; powder; sept; compositions
Prior art date: 1966-09-14

Application number

SE1264267A

Other languages

English (en)

Inventor

T Millner

J Neugebauer

Original Assignee

Egyesuelt Izzolampa

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.)

1966-09-14

Filing date

1967-09-13

Publication date

1971-04-26

1967-09-13 Application filed by Egyesuelt Izzolampa filed Critical Egyesuelt Izzolampa

1971-04-26 Publication of SE334415B publication Critical patent/SE334415B/xx

Links

150000001875 compounds Chemical class 0.000 abstract 4
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 4
229910052721 tungsten Inorganic materials 0.000 abstract 4
239000010937 tungsten Substances 0.000 abstract 4
239000000203 mixture Substances 0.000 abstract 3
239000000843 powder Substances 0.000 abstract 3
229910052782 aluminium Inorganic materials 0.000 abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
239000012535 impurity Substances 0.000 abstract 2
239000001301 oxygen Substances 0.000 abstract 2
229910052760 oxygen Inorganic materials 0.000 abstract 2
229910008649 Tl2O3 Inorganic materials 0.000 abstract 1
238000007599 discharging Methods 0.000 abstract 1
229910052733 gallium Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 abstract 1
QTQRFJQXXUPYDI-UHFFFAOYSA-N oxo(oxothallanyloxy)thallane Chemical compound O=[Tl]O[Tl]=O QTQRFJQXXUPYDI-UHFFFAOYSA-N 0.000 abstract 1
229910001930 tungsten oxide Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Powder Metallurgy (AREA)
Ceramic Products (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

SE1264267A 1966-09-14 1967-09-13 SE334415B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUMA001629		1966-09-14

Publications (1)

Publication Number	Publication Date
SE334415B true SE334415B (de)	1971-04-26

Family

ID=10998398

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE1264267A SE334415B (de)	1966-09-14	1967-09-13

Country Status (6)

Country	Link
AT (1)	AT282218B (de)
CH (1)	CH499875A (de)
DE (1)	DE1608138B1 (de)
GB (1)	GB1205758A (de)
NL (2)	NL6712527A (de)
SE (1)	SE334415B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3798008A (en) *	1972-09-12	1974-03-19	Egyesuelt Izzolampa	Retentive tungsten body containing 20{14 50 ppm titanium and/or zirconium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1408034A (fr) *	1963-09-20	1965-08-06	Egyesuelt Izzolampa	Corps à incandescence en tungstène macrocristallin et procédé pour la fabrication de ce corps

0
- NL NL134534D patent/NL134534C/xx active
1967
- 1967-08-11 CH CH1153067A patent/CH499875A/de not_active IP Right Cessation
- 1967-08-11 DE DE19671608138 patent/DE1608138B1/de not_active Withdrawn
- 1967-08-16 AT AT752267A patent/AT282218B/de not_active IP Right Cessation
- 1967-09-05 GB GB4050067A patent/GB1205758A/en not_active Expired
- 1967-09-13 SE SE1264267A patent/SE334415B/xx unknown
- 1967-09-13 NL NL6712527A patent/NL6712527A/xx unknown

Also Published As

Publication number	Publication date
AT282218B (de)	1970-06-25
DE1608138B1 (de)	1970-07-02
GB1205758A (en)	1970-09-16
CH499875A (de)	1970-11-30
NL134534C (de)
NL6712527A (de)	1968-03-15

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