NL169844B - TOOL FOR WELDING THERMOPLASTIC FOIL BLADES TOGETHER. - Google Patents

TOOL FOR WELDING THERMOPLASTIC FOIL BLADES TOGETHER.

Info

Publication number
NL169844B
NL169844B NLAANVRAGE7302380,A NL169844DA NL169844B NL 169844 B NL169844 B NL 169844B NL 169844D A NL169844D A NL 169844DA NL 169844 B NL169844 B NL 169844B
Authority
NL
Netherlands
Prior art keywords
tool
blades together
thermoplastic foil
welding thermoplastic
foil blades
Prior art date
Application number
NLAANVRAGE7302380,A
Other languages
Dutch (nl)
Original Assignee
Iwema Foerpacknings Ab
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.)
Publication of NL169844B publication Critical patent/NL169844B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/04—Lamps for purposes other than general lighting for indicating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
NLAANVRAGE7302380,A 1951-05-25 TOOL FOR WELDING THERMOPLASTIC FOIL BLADES TOGETHER. NL169844B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE320531X 1951-05-25
DEC5396A DE1053615B (en) 1951-05-25 1951-05-25 Arc extinguishing chamber for electrical switches

Publications (1)

Publication Number Publication Date
NL169844B true NL169844B (en)

Family

ID=25799604

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7302380,A NL169844B (en) 1951-05-25 TOOL FOR WELDING THERMOPLASTIC FOIL BLADES TOGETHER.
NL226980A NL96095C (en) 1951-05-25 1958-04-17

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL226980A NL96095C (en) 1951-05-25 1958-04-17

Country Status (4)

Country Link
CH (2) CH120252A (en)
DE (1) DE1053615B (en)
FR (1) FR412771A (en)
NL (2) NL96095C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156470B (en) * 1959-06-11 1963-10-31 Licentia Gmbh Circuit breaker with flat fire chamber
US3056009A (en) * 1959-06-30 1962-09-25 Westinghouse Electric Corp Electric-switch construction
DE1105947B (en) * 1960-03-23 1961-05-04 Siemens Ag Electrical switches, in particular switch disconnectors
DE1175315B (en) * 1960-05-10 1964-08-06 Continental Elektro Ind Ag Switch disconnectors
US3066209A (en) * 1960-12-08 1962-11-27 Ite Circuit Breaker Ltd Distribution side opening load break switch
DE1159538B (en) * 1961-01-21 1963-12-19 Energieversorgung Erfurt Veb Fire chamber for electrical switching devices
DE1143252B (en) * 1961-04-19 1963-02-07 Sachsenwerk Licht & Kraft Ag Disconnector with Loeschkammer switch disconnection point
DE1134446B (en) * 1961-05-16 1962-08-09 Sachsenwerk Licht & Kraft Ag Contact device for electrical switchgear
US3136874A (en) * 1961-06-28 1964-06-09 Ite Circuit Breaker Ltd Sealed arc chutes for an auxiliary interrupting blade of a circuit interrupter
DE2856670B2 (en) * 1978-12-29 1980-11-20 Concordia Sprecher-Schaltgeraete Gmbh, 7024 Filderstadt Flat arcing chamber
DE2949607A1 (en) * 1979-12-10 1981-06-11 Concordia Sprecher-Schaltgeräte GmbH, 7024 Filderstadt Flat fire chamber
FR2628259A1 (en) * 1988-03-01 1989-09-08 Merlin Gerin ELECTRICAL SHUT-OFF CIRCUIT BREAKER BY SHOCKPING OR EXPANSION OF INSULATING GAS

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE661809C (en) *
DE728612C (en) * 1934-10-20 1942-11-30 Siemens Ag Arc Chamber Switch
DE644580C (en) * 1935-02-23 1937-05-08 Frida Strauss Geb Ruppel Isolating switch with arc extinguishing device
DE671284C (en) * 1935-07-03 1939-02-03 Frida Strauss Geb Ruppel Oil-filled electrical apparatus with arcing under oil, especially Schlter
DE681438C (en) * 1935-09-03 1939-09-22 Frida Strauss Geb Ruppel Installation switch with arcing
DE673883C (en) * 1936-02-10 1939-03-30 Aeg Extinguishing pipe for electric gas switch
DE661561C (en) * 1936-09-08 1938-06-21 Aeg Extinguishing pipe for electrical switches
DE665376C (en) * 1937-05-29 1938-09-23 Aeg Switching chamber for electric gas switch
US2160681A (en) * 1937-12-30 1939-05-30 Westinghouse Electric & Mfg Co Circuit interrupter
DE680261C (en) * 1938-03-17 1939-08-25 Aeg Extinguishing pipe for electrical switches with arc extinguishing by gases and vapors
NL52104C (en) * 1938-03-25
DE690443C (en) * 1938-10-13 1940-04-25 Aeg Switching chamber for electric gas switch
DE690910C (en) * 1938-10-16 1940-05-10 Voigt & Haeffner Akt Ges Blow box for air switch with arc extinguishing by magnetic blowing
DE711654C (en) * 1938-11-06 1941-10-03 Aeg Electric circuit breaker with arc extinguishing by gases and vapors generated by the arc itself
DE725471C (en) * 1939-06-28 1942-09-23 Aeg Electric circuit breaker
DE708319C (en) * 1939-09-26 1941-07-17 Aeg Electric circuit breakers, in particular gas switches
DE726218C (en) * 1940-05-09 1942-10-08 Aeg Electric circuit breaker with arc extinguishing by means of extinguishing gas generated by the arc from solid gas-emitting switch room walls
DE737461C (en) * 1941-02-27 1943-07-14 Aeg Electric circuit breakers, in particular high-voltage switches
DE746525C (en) * 1941-03-09 1944-08-03 Elin Und Schorch Werke Ag Fuer Isolating switch with insulating ceramic intermediate piece between drive and cutting knife
DE874929C (en) * 1951-08-03 1953-04-27 Licentia Gmbh Electrical circuit breaker, in particular a gas switch, with an extinguishing chamber that emits extinguishing gas under the influence of the arc heat

Also Published As

Publication number Publication date
CH320531A (en) 1957-03-31
NL96095C (en) 1960-11-15
NL226980A (en) 1960-06-15
CH120252A (en) 1927-05-02
DE1053615B (en) 1959-03-26
FR412771A (en) 1910-07-22

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