NL171551B - Vervormbare thermoplastische harsachtige plaat. - Google Patents

Vervormbare thermoplastische harsachtige plaat.

Info

Publication number: NL171551B
Authority: NL; Netherlands
Prior art keywords: thermoplastic resinous; deformable thermoplastic; resinous plate; plate; deformable
Prior art date: 1951-10-24

Application number

NLAANVRAGE7200449,A

Other languages

English (en)

Dutch (nl)

Original Assignee

Ppg Industries Inc

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.)

1951-10-24

Publication of NL171551B publication Critical patent/NL171551B/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
- H01H73/30—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by push-button, pull-knob or slide

NLAANVRAGE7200449,A 1951-10-24 Vervormbare thermoplastische harsachtige plaat. NL171551B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US252909A US2645691A (en)	1951-10-24	1951-10-24	Snap action electric switch with overload protection

Publications (1)

Publication Number	Publication Date
NL171551B true NL171551B (nl)

Family

ID=22958055

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7200449,A NL171551B (nl)	1951-10-24		Vervormbare thermoplastische harsachtige plaat.
NL80601D NL80601C (xx)	1951-10-24

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL80601D NL80601C (xx)	1951-10-24

Country Status (7)

Country	Link
US (1)	US2645691A (xx)
CH (1)	CH308366A (xx)
DE (1)	DE968304C (xx)
ES (1)	ES205818A1 (xx)
FR (1)	FR1059149A (xx)
GB (1)	GB717881A (xx)
NL (2)	NL80601C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2912546A (en) *	1958-05-02	1959-11-10	Texas Instruments Inc	Electrical switch structures
DE1788140B1 (de) *	1961-03-28	1973-03-29	Arrow Hart Inc	Ueberstromschalter
US3217125A (en) *	1961-06-07	1965-11-09	Wood Electric Corp	Circuit breaker having a cam means for very rapid opening of the contacts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE649003C (de) *	1934-12-21	1937-08-12	Aeg	Installationsselbstschalter mit einer Druckknopf-Klinkenfreiausloesung
US2255330A (en) *	1941-06-05	1941-09-09	Bulldog Electric Prod Co	Switch
US2485736A (en) *	1945-06-16	1949-10-25	Mechanical Products Inc	Switch
US2458807A (en) *	1945-07-16	1949-01-11	Hopax Ind Inc	Thermostatic switch
US2438186A (en) *	1946-01-25	1948-03-23	Stewart Warner Corp	Time-delay switch

0
- NL NLAANVRAGE7200449,A patent/NL171551B/xx unknown
- NL NL80601D patent/NL80601C/xx active
1951
- 1951-10-24 US US252909A patent/US2645691A/en not_active Expired - Lifetime
1952
- 1952-06-16 GB GB15143/52A patent/GB717881A/en not_active Expired
- 1952-06-20 FR FR1059149D patent/FR1059149A/fr not_active Expired
- 1952-07-06 DE DEM14678A patent/DE968304C/de not_active Expired
- 1952-07-09 CH CH308366D patent/CH308366A/fr unknown
- 1952-10-15 ES ES0205818A patent/ES205818A1/es not_active Expired

Also Published As

Publication number	Publication date
CH308366A (fr)	1955-07-15
FR1059149A (fr)	1954-03-23
US2645691A (en)	1953-07-14
NL80601C (xx)
GB717881A (en)	1954-11-03
ES205818A1 (es)	1953-03-01
DE968304C (de)	1958-02-06

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