NO135625B - - Google Patents

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Publication number
NO135625B
NO135625B NO744391A NO744391A NO135625B NO 135625 B NO135625 B NO 135625B NO 744391 A NO744391 A NO 744391A NO 744391 A NO744391 A NO 744391A NO 135625 B NO135625 B NO 135625B
Authority
NO
Norway
Prior art keywords
parts
lignin
polymethylolphenol
phenol
reaction
Prior art date
Application number
NO744391A
Other languages
English (en)
Norwegian (no)
Other versions
NO744391L (fi
NO135625C (fi
Inventor
Bengt-Goeran Ericson
Fredrik Schmiterloew
Original Assignee
Asea 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.)
Filing date
Publication date
Application filed by Asea Ab filed Critical Asea Ab
Publication of NO744391L publication Critical patent/NO744391L/no
Publication of NO135625B publication Critical patent/NO135625B/no
Publication of NO135625C publication Critical patent/NO135625C/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/18Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/22Supporting means for the contact bow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Springs (AREA)
NO74744391A 1973-12-28 1974-12-05 NO135625C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7317536A SE379691B (fi) 1973-12-28 1973-12-28

Publications (3)

Publication Number Publication Date
NO744391L NO744391L (fi) 1975-07-28
NO135625B true NO135625B (fi) 1977-01-24
NO135625C NO135625C (fi) 1977-05-11

Family

ID=20319532

Family Applications (1)

Application Number Title Priority Date Filing Date
NO74744391A NO135625C (fi) 1973-12-28 1974-12-05

Country Status (7)

Country Link
AT (1) AT334419B (fi)
DE (1) DE2459250C3 (fi)
DK (1) DK678874A (fi)
GB (1) GB1486950A (fi)
NO (1) NO135625C (fi)
PL (1) PL92529B1 (fi)
SE (1) SE379691B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828890A1 (de) * 1988-08-25 1990-03-08 Dozler Gmbh Einzeln gefederte schleifstueckaufhaengung fuer stromabnehmer elektrisch angetriebener fahrzeuge
DE9309835U1 (de) * 1993-07-02 1993-11-04 Schunk Bahntechnik Ges.m.b.H., Salzburg Stromabnehmer
DE10146670C1 (de) * 2001-09-21 2003-05-15 Schunk Bahntechnik Gmbh Berghe Stromabnehmer
CN106696768B (zh) * 2016-12-28 2023-08-18 太原中车时代轨道工程机械有限公司 接触网专用刮油弓装置

Also Published As

Publication number Publication date
NO744391L (fi) 1975-07-28
DE2459250C3 (de) 1981-01-08
GB1486950A (en) 1977-09-28
AT334419B (de) 1976-01-10
SE7317536L (fi) 1975-06-30
ATA1026974A (de) 1976-05-15
DE2459250B2 (de) 1980-05-08
SE379691B (fi) 1975-10-20
DE2459250A1 (de) 1975-07-03
PL92529B1 (fi) 1977-04-30
DK678874A (fi) 1975-09-08
NO135625C (fi) 1977-05-11

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