NL141452B - LIQUID PROOF HOLDER. - Google Patents

LIQUID PROOF HOLDER.

Info

Publication number: NL141452B
Authority: NL; Netherlands
Prior art keywords: liquid proof; proof holder; holder; liquid; proof
Prior art date: 1947-07-14

Application number

NL696918704A

Other languages

Dutch (nl)

Inventor

Hans Fehres

Lucas Willem Pieter Boogert

Original Assignee

Leer U K Limited Van

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.)

1947-07-14

Publication of NL141452B publication Critical patent/NL141452B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/56—Contact spring sets
- H01H50/58—Driving arrangements structurally associated therewith; Mounting of driving arrangements on armature
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
- H01H1/28—Assembly of three or more contact-supporting spring blades

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Contacts (AREA)
Breakers (AREA)

NL696918704A 1947-07-14 LIQUID PROOF HOLDER. NL141452B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE271243X		1947-07-14

Publications (1)

Publication Number	Publication Date
NL141452B true NL141452B (en)

Family

ID=20306762

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL696918704A NL141452B (en)	1947-07-14		LIQUID PROOF HOLDER.
NL68096D NL68096C (en)	1947-07-14

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL68096D NL68096C (en)	1947-07-14

Country Status (6)

Country	Link
US (1)	US2582131A (en)
BE (1)	BE483954A (en)
CH (1)	CH271243A (en)
FR (1)	FR969162A (en)
GB (1)	GB651923A (en)
NL (2)	NL68096C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2740871A (en) *	1949-02-24	1956-04-03	Vigren Sten Daniel	Electrical contact spring assembly
NL161696B (en) *	1950-06-22		Datz Hermann Dr	MACHINE FOR THE AUTOMATIC MANUFACTURE OF GRATING BEAMS.
US2672536A (en) *	1950-11-01	1954-03-16	Cutler Hammer Inc	Electric control device
US2749403A (en) *	1952-02-28	1956-06-05	Allied Control Co	Electromagnetic relay
BE548276A (en) *	1955-06-03
US2879345A (en) *	1956-02-01	1959-03-24	Jr Donald P Mossman	Selective switching apparatus
US2974212A (en) *	1958-05-21	1961-03-07	Int Register Co	Switch blade and mounting therefor
US3296401A (en) *	1964-08-31	1967-01-03	Albert E Baak	Thermal switch having a pivotally mounted temperature responsive member with a lateral portion for translating a movable switch actuator
CA965005A (en) *	1970-06-08	1975-03-25	Shokei Fujisawa	Stable oily preparations of epithio-steroids
US4144430A (en) *	1978-03-10	1979-03-13	Amp Incorporated	Cantilever spring contact having integral support pin
CN113086825B (en) *	2021-03-12	2024-08-09	建华建材（安徽）有限公司	Concrete pipe pile hoist device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1647792A (en) *	1921-06-20	1927-11-01	Western Electric Co	Switching device
GB328690A (en) *	1929-02-05	1930-05-05	Morten Balthazar Richter	Improvements in or relating to electric relays
FR734825A (en) *	1932-04-07	1932-10-28	Georges Gavoret Et Cie	Improvement in devices for fixing the straws of electrical contactors
GB511092A (en) *	1938-06-13	1939-08-14	Sten Daniel Vigren	Improvements in or relating to electrical switching apparatus and sets of contact springs therefor
US2472709A (en) *	1947-02-06	1949-06-07	Bell Telephone Labor Inc	Control of electrical contacting elements

0
- BE BE483954D patent/BE483954A/xx unknown
- NL NL696918704A patent/NL141452B/en unknown
- NL NL68096D patent/NL68096C/xx active
1948
- 1948-07-09 GB GB18543/48A patent/GB651923A/en not_active Expired
- 1948-07-10 CH CH271243D patent/CH271243A/en unknown
- 1948-07-13 FR FR969162D patent/FR969162A/en not_active Expired
- 1948-07-31 US US41856A patent/US2582131A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH271243A (en)	1950-10-15
GB651923A (en)	1951-04-11
FR969162A (en)	1950-12-15
NL68096C (en)	1900-01-01
BE483954A (en)
US2582131A (en)	1952-01-08

Publication	Publication Date	Title
NL141452B (en)		LIQUID PROOF HOLDER.
CH269171A (en)	1950-06-30	Liquid filter.
CH269815A (en)	1950-07-31	Stylograph.
CH260024A (en)	1949-02-15	Counter.
FR947994A (en)	1949-07-19	Armrest-pillow holder
CH256757A (en)	1948-08-31	Plane.
DK68695C (en)	1949-03-07	Pipe holder.
DK69554C (en)	1949-07-11	Compass.
ES15126Y (en)	1947-11-16	Container.
ES16113Y (en)	1948-08-16	Keychain holder.
DK70980C (en)	1950-05-08	Steel holder.
DK68784C (en)	1949-03-21	Binoculars.
ES14774Y (en)	1947-09-01	Hanging device.
DK69091C (en)	1949-05-02	Candle holder.
ES15392Y (en)	1950-06-01	Tool holders.
ES14834Y (en)	1947-09-01	Sample case.
ES16293Y (en)	1948-11-16	Liquid dispenser.
DK70922C (en)	1950-04-24	Bonemaskine.
DK74781C (en)	1952-09-29	Magasingevær.
DK69286C (en)	1949-05-30	Plantemaskine.
DK70151C (en)	1949-10-31	Narresut.
DK70499C (en)	1950-01-16	Skevægt.
DK70508C (en)	1950-01-16	Konche.
DK70536C (en)	1950-01-23	Leholder.
DK69106C (en)	1949-05-02	Konche.