BE434804A - - Google Patents

Info

Publication number: BE434804A
Authority: BE; Belgium

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.)

1938-06-27

Publication of BE434804A publication Critical patent/BE434804A/xx

Classifications

- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/58—Cooling arrangements
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Mechanical Engineering (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Vessels And Coating Films For Discharge Lamps (AREA)
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

BE434804D 1938-06-27 BE434804A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH523538X		1938-06-27

Publications (1)

Publication Number	Publication Date
BE434804A true BE434804A (en)

Family

ID=4518105

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE434804D BE434804A (en)	1938-06-27

Country Status (6)

Country	Link
US (1)	US2228342A (en)
BE (1)	BE434804A (en)
CH (1)	CH215234A (en)
FR (1)	FR856953A (en)
GB (1)	GB523538A (en)
NL (1)	NL56363C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2894166A (en) *	1949-04-02	1959-07-07	Heraeus Gmbh W C	Heat radiation devices
DE1539552B2 (en) *	1965-06-23	1976-10-14	Fabriques Reunies de Lampes Electriques, Issy-les-Moulineaux, Hauts-de-Seine (Frankreich)	ELECTRIC LIGHT BULB OR DISCHARGE LAMP
US3479548A (en) *	1966-07-06	1969-11-18	Airequipt Inc	Enveloped quartz iodine lamp
US3652846A (en) *	1968-03-14	1972-03-28	Walter A Starck	Underwater hand light
US3619682A (en) *	1969-04-01	1971-11-09	Sylvania Electric Prod	Arc discharge lamp including means for cooling envelope surrounding an arc tube
US4463277A (en) *	1980-08-11	1984-07-31	North American Philips Lighting Corporation	Compact halogen-cycle incandescent lamp, and lamp unit utilizing such lamp as a light source
US5793159A (en) *	1996-10-28	1998-08-11	Welch Allyn, Inc.	Lensed end lamp with curved filament for uniform illumination
DE29810006U1 (en) *	1998-06-04	1998-10-01	TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf	Igniter for a gas generator

0
- BE BE434804D patent/BE434804A/xx unknown
- NL NL56363D patent/NL56363C/xx active
1938
- 1938-06-27 CH CH215234D patent/CH215234A/en unknown
1939
- 1939-01-03 GB GB153/39A patent/GB523538A/en not_active Expired
- 1939-06-14 US US279019A patent/US2228342A/en not_active Expired - Lifetime
- 1939-06-27 FR FR856953D patent/FR856953A/en not_active Expired

Also Published As

Publication number	Publication date
FR856953A (en)	1940-08-19
CH215234A (en)	1941-06-15
US2228342A (en)	1941-01-14
NL56363C (en)
GB523538A (en)	1940-07-17

Publication	Publication Date	Title
FR851427A (en)	1940-01-09
FR852427A (en)
NL54839C (en)	1943-02-15
BE427924A (en)
BE426319A (en)
BE426318A (en)
BE426294A (en)
BE425911A (en)
BE425884A (en)
BE427957A (en)
BE425826A (en)	1938-02-28
BE427948A (en)
BE425656A (en)
BE423866A (en)
BE434804A (en)
BE427877A (en)	1938-06-30
BE434243A (en)
BE427850A (en)	1938-05-31
BE423383A (en)
BE422629A (en)
BE427803A (en)
SE101612C1 (en)	1941-05-20
BE420003A (en)
BE414985A (en)
BE131681A (en)