NL161609C - Vacuumschakelaar. - Google Patents

Vacuumschakelaar.

Info

Publication number
NL161609C
NL161609C NL7602209.A NL7602209A NL161609C NL 161609 C NL161609 C NL 161609C NL 7602209 A NL7602209 A NL 7602209A NL 161609 C NL161609 C NL 161609C
Authority
NL
Netherlands
Prior art keywords
vacuum switch
vacuum
switch
Prior art date
Application number
NL7602209.A
Other languages
English (en)
Dutch (nl)
Other versions
NL7602209A (nl
NL161609B (nl
Original Assignee
Hazemeijer Bv
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.)
Filing date
Publication date
Priority to NL101699D priority Critical patent/NL101699C/xx
Priority to DEA31989A priority patent/DE1102044B/de
Priority to GB15775/59A priority patent/GB853758A/en
Application filed by Hazemeijer Bv filed Critical Hazemeijer Bv
Priority to NL7602209.A priority patent/NL161609C/xx
Priority to US05/773,273 priority patent/US4109122A/en
Priority to FR7705986A priority patent/FR2343325A1/fr
Priority to SE7702253A priority patent/SE410917B/xx
Priority to IN308/CAL/77A priority patent/IN147208B/en
Priority to DK90877A priority patent/DK144227C/da
Priority to NO770715A priority patent/NO142465C/no
Priority to AU22835/77A priority patent/AU491652B2/en
Priority to ZA00771248A priority patent/ZA771248B/xx
Priority to GB8830/77A priority patent/GB1543017A/en
Priority to JP2163777A priority patent/JPS52106475A/ja
Priority to CA273,154A priority patent/CA1066335A/en
Priority to CH268277A priority patent/CH611454A5/xx
Priority to AT0143577A priority patent/ATA143577A/de
Priority to ES456501A priority patent/ES456501A1/es
Priority to BE175452A priority patent/BE852058A/xx
Priority to DE2709363A priority patent/DE2709363C3/de
Priority to IT7767676A priority patent/IT1206432B/it
Publication of NL7602209A publication Critical patent/NL7602209A/xx
Publication of NL161609B publication Critical patent/NL161609B/xx
Application granted granted Critical
Publication of NL161609C publication Critical patent/NL161609C/xx

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/627—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor
    • E02F3/6273—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor using legs to support the beams or arms on the ground during the connecting process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Vacuum Packaging (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Switches With Compound Operations (AREA)
NL7602209.A 1958-05-09 1976-03-03 Vacuumschakelaar. NL161609C (nl)

Priority Applications (21)

Application Number Priority Date Filing Date Title
NL101699D NL101699C (xx) 1976-03-03
DEA31989A DE1102044B (de) 1958-05-09 1959-05-06 Frontlader
GB15775/59A GB853758A (en) 1958-05-09 1959-05-07 Improvements in and relating to tractors
NL7602209.A NL161609C (nl) 1976-03-03 1976-03-03 Vacuumschakelaar.
FR7705986A FR2343325A1 (fr) 1976-03-03 1977-03-01 Interrupteur sous vide
SE7702253A SE410917B (sv) 1976-03-03 1977-03-01 Vakuumstromstellare
US05/773,273 US4109122A (en) 1976-03-03 1977-03-01 Vacuum switch with intermittently energized electromagnetic coil
ZA00771248A ZA771248B (en) 1976-03-03 1977-03-02 Improvements in or relating to vacuum switches
NO770715A NO142465C (no) 1976-03-03 1977-03-02 Anordning ved vakuumbrytere.
AU22835/77A AU491652B2 (en) 1976-03-03 1977-03-02 Improvements in or relating to vacuum switches
IN308/CAL/77A IN147208B (xx) 1976-03-03 1977-03-02
GB8830/77A GB1543017A (en) 1976-03-03 1977-03-02 Vacuum switches
JP2163777A JPS52106475A (en) 1976-03-03 1977-03-02 Vacuum switch
DK90877A DK144227C (da) 1958-05-09 1977-03-02 Vakuumafbryder
CH268277A CH611454A5 (xx) 1976-03-03 1977-03-03
CA273,154A CA1066335A (en) 1976-03-03 1977-03-03 Vacuum switches
AT0143577A ATA143577A (de) 1976-03-03 1977-03-03 Vakuumschalter
ES456501A ES456501A1 (es) 1976-03-03 1977-03-03 Perfeccionamientos en los interruptores al vacio.
BE175452A BE852058A (nl) 1976-03-03 1977-03-03 Vacuumschakelaar
DE2709363A DE2709363C3 (de) 1976-03-03 1977-03-03 Vakuumschalter
IT7767676A IT1206432B (it) 1976-03-03 1977-03-29 Interruttore a vuoto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7602209.A NL161609C (nl) 1976-03-03 1976-03-03 Vacuumschakelaar.

Publications (3)

Publication Number Publication Date
NL7602209A NL7602209A (nl) 1977-09-06
NL161609B NL161609B (nl) 1979-09-17
NL161609C true NL161609C (nl) 1980-02-15

Family

ID=19825732

Family Applications (2)

Application Number Title Priority Date Filing Date
NL101699D NL101699C (xx) 1976-03-03
NL7602209.A NL161609C (nl) 1958-05-09 1976-03-03 Vacuumschakelaar.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL101699D NL101699C (xx) 1976-03-03

Country Status (16)

Country Link
US (1) US4109122A (xx)
JP (1) JPS52106475A (xx)
AT (1) ATA143577A (xx)
BE (1) BE852058A (xx)
CA (1) CA1066335A (xx)
CH (1) CH611454A5 (xx)
DE (1) DE2709363C3 (xx)
ES (1) ES456501A1 (xx)
FR (1) FR2343325A1 (xx)
GB (1) GB1543017A (xx)
IN (1) IN147208B (xx)
IT (1) IT1206432B (xx)
NL (2) NL161609C (xx)
NO (1) NO142465C (xx)
SE (1) SE410917B (xx)
ZA (1) ZA771248B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725701A (en) * 1985-08-30 1988-02-16 General Electric Company Low voltage vacuum circuit interrupter
US4667071A (en) * 1985-08-30 1987-05-19 General Electric Company Low voltage vacuum circuit interrupter
DE3617653A1 (de) * 1986-04-30 1987-11-05 Bbc Brown Boveri & Cie Pruefkreis
US5464956A (en) * 1994-04-08 1995-11-07 S&C Electric Company Rotating arc interrupter for loadbreak switch
CN112992600B (zh) * 2019-12-17 2023-02-17 天津平高智能电气有限公司 一种真空灭弧室真空度测量装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517673A (xx) * 1952-02-14
BE539076A (xx) * 1954-07-16
US3185797A (en) * 1962-07-17 1965-05-25 Gen Electric Vacuum-type circuit interrupter with improved arc splitting means
US3845263A (en) * 1972-11-07 1974-10-29 Westinghouse Electric Corp Circuit breaker with spring charged operating mechanism
US4021628A (en) * 1975-01-20 1977-05-03 Westinghouse Electric Corporation Vacuum fault current limiter

Also Published As

Publication number Publication date
NO142465B (no) 1980-05-12
FR2343325A1 (fr) 1977-09-30
AU2283577A (en) 1978-04-06
NO142465C (no) 1980-08-20
ZA771248B (en) 1978-01-25
GB1543017A (en) 1979-03-28
ATA143577A (de) 1982-04-15
CA1066335A (en) 1979-11-13
BE852058A (nl) 1977-09-05
NL7602209A (nl) 1977-09-06
NL161609B (nl) 1979-09-17
NO770715L (no) 1977-09-06
DE2709363C3 (de) 1980-06-19
DE2709363B2 (de) 1979-09-27
JPS52106475A (en) 1977-09-07
SE7702253L (sv) 1977-09-04
SE410917B (sv) 1979-11-12
IN147208B (xx) 1979-12-22
ES456501A1 (es) 1978-02-01
US4109122A (en) 1978-08-22
IT1206432B (it) 1989-04-21
CH611454A5 (xx) 1979-05-31
FR2343325B1 (xx) 1981-03-06
NL101699C (xx)
DE2709363A1 (de) 1977-09-08

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: HAZEMEIJER