NL151927B - HYDRAULIC BOLT TENSIONER FOR USE IN TIGHTENING HIGH LOAD NUTS. - Google Patents

HYDRAULIC BOLT TENSIONER FOR USE IN TIGHTENING HIGH LOAD NUTS.

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
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/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
    • H01H33/02—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 HYDRAULIC BOLT TENSIONER FOR USE IN TIGHTENING HIGH LOAD NUTS. NL151927B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL151927B true NL151927B (en)

Family

ID=9360977

Family Applications (2)

Application Number Title Priority Date Filing Date
NL676707459A NL151927B (en) 1949-04-06 HYDRAULIC BOLT TENSIONER FOR USE IN TIGHTENING HIGH LOAD NUTS.
NL71987D NL71987C (en) 1949-04-06

Family Applications After (1)

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

Country Status (5)

Country Link
BE (1) BE494505A (en)
DE (1) DE877336C (en)
FR (1) FR987580A (en)
GB (1) GB667724A (en)
NL (2) NL71987C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164535B (en) * 1958-10-21 1964-03-05 Bbc Brown Boveri & Cie Hydraulic control device with high response speed for electrical circuit breakers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707302C (en) * 1938-06-28 1941-06-18 Bbc Brown Boveri & Cie Compressed air switch with electropneumatic control
DE744834C (en) * 1941-04-17 1944-01-26 Aeg Pressure medium drive for electrical high-voltage switches

Also Published As

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

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