NL151927B - Hydraulische boutspanner ten gebruike bij het aandraaien van hoog belaste moeren. - Google Patents

Hydraulische boutspanner ten gebruike bij het aandraaien van hoog belaste moeren.

Info

Publication number
NL151927B
NL151927B NL676707459A NL151927DA NL151927B NL 151927 B NL151927 B NL 151927B NL 676707459 A NL676707459 A NL 676707459A NL 151927D A NL151927D A NL 151927DA NL 151927 B NL151927 B NL 151927B
Authority
NL
Netherlands
Prior art keywords
high load
hydraulic bolt
bolt tensioner
tightening high
load nuts
Prior art date
Application number
NL676707459A
Other languages
English (en)
Dutch (nl)
Original Assignee
Maschf Augsburg Nuernberg Ag
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 NL151927B publication Critical patent/NL151927B/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
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
NL676707459A 1949-04-06 Hydraulische boutspanner ten gebruike bij het aandraaien van hoog belaste moeren. NL151927B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877336X 1949-04-06

Publications (1)

Publication Number Publication Date
NL151927B true NL151927B (nl)

Family

ID=9360977

Family Applications (2)

Application Number Title Priority Date Filing Date
NL71987D NL71987C (pm) 1949-04-06
NL676707459A NL151927B (nl) 1949-04-06 Hydraulische boutspanner ten gebruike bij het aandraaien van hoog belaste moeren.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL71987D NL71987C (pm) 1949-04-06

Country Status (5)

Country Link
BE (1) BE494505A (pm)
DE (1) DE877336C (pm)
FR (1) FR987580A (pm)
GB (1) GB667724A (pm)
NL (2) NL151927B (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164535B (de) * 1958-10-21 1964-03-05 Bbc Brown Boveri & Cie Hydraulische Steuerungseinrichtung mit grosser Ansprechgeschwindigkeit fuer elektrische Leistungsschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707302C (de) * 1938-06-28 1941-06-18 Bbc Brown Boveri & Cie Druckluftschalter mit elektropneumatischer Steuerung
DE744834C (de) * 1941-04-17 1944-01-26 Aeg Druckmittelantrieb fuer elektrische Hochspannungsschalter

Also Published As

Publication number Publication date
DE877336C (de) 1953-05-21
NL71987C (pm)
BE494505A (pm)
FR987580A (fr) 1951-08-16
GB667724A (en) 1952-03-05

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