NO131036C - - Google Patents

Info

Publication number
NO131036C
NO131036C NO3792/71A NO379271A NO131036C NO 131036 C NO131036 C NO 131036C NO 3792/71 A NO3792/71 A NO 3792/71A NO 379271 A NO379271 A NO 379271A NO 131036 C NO131036 C NO 131036C
Authority
NO
Norway
Application number
NO3792/71A
Other languages
Norwegian (no)
Other versions
NO131036B (de
Inventor
J B Hatlevoll
G S Sivertsen
P Jordal
Original Assignee
Ardal Og Sunndal Verk
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 Ardal Og Sunndal Verk filed Critical Ardal Og Sunndal Verk
Priority to NO3792/71A priority Critical patent/NO131036C/no
Priority to IT7253335A priority patent/IT966310B/it
Priority to JP47101992A priority patent/JPS4847651A/ja
Priority to CH1499072A priority patent/CH569798A5/xx
Priority to GB4728472A priority patent/GB1379427A/en
Priority to SU721837493A priority patent/SU639460A3/ru
Priority to FR7236386A priority patent/FR2158887A5/fr
Priority to DE2250367A priority patent/DE2250367A1/de
Priority to CA153,900A priority patent/CA993833A/en
Priority to US00297709A priority patent/US3819144A/en
Publication of NO131036B publication Critical patent/NO131036B/no
Publication of NO131036C publication Critical patent/NO131036C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
    • B25D17/32—Trolleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Crushing And Grinding (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)
NO3792/71A 1971-10-14 1971-10-14 NO131036C (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO3792/71A NO131036C (de) 1971-10-14 1971-10-14
IT7253335A IT966310B (it) 1971-10-14 1972-10-12 Macchina per rompere la crosta nei bagni di fusione elettrolitici
JP47101992A JPS4847651A (de) 1971-10-14 1972-10-13
CH1499072A CH569798A5 (de) 1971-10-14 1972-10-13
GB4728472A GB1379427A (en) 1971-10-14 1972-10-13 Crust breaking machine
SU721837493A SU639460A3 (ru) 1971-10-14 1972-10-13 Устройство дл разрушени корки электролита
FR7236386A FR2158887A5 (de) 1971-10-14 1972-10-13
DE2250367A DE2250367A1 (de) 1971-10-14 1972-10-13 Krustenbrechmaschine
CA153,900A CA993833A (en) 1971-10-14 1972-10-13 Crust breaking machine
US00297709A US3819144A (en) 1971-10-14 1972-10-16 Crust breaking machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO3792/71A NO131036C (de) 1971-10-14 1971-10-14

Publications (2)

Publication Number Publication Date
NO131036B NO131036B (de) 1974-12-16
NO131036C true NO131036C (de) 1975-07-29

Family

ID=19879850

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3792/71A NO131036C (de) 1971-10-14 1971-10-14

Country Status (10)

Country Link
US (1) US3819144A (de)
JP (1) JPS4847651A (de)
CA (1) CA993833A (de)
CH (1) CH569798A5 (de)
DE (1) DE2250367A1 (de)
FR (1) FR2158887A5 (de)
GB (1) GB1379427A (de)
IT (1) IT966310B (de)
NO (1) NO131036C (de)
SU (1) SU639460A3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702324A (en) * 1984-05-14 1987-10-27 Aluminum Company Of America Control system for positioning and operating a pneumatic percussion tool
US4852661A (en) * 1987-05-26 1989-08-01 Ellington David A Portable concrete hammer
US5490740A (en) * 1994-09-22 1996-02-13 Johnson; Robert J. Ground stabilized transportable drop hammer
CN100513691C (zh) * 2004-01-29 2009-07-15 克拉克设备公司 落锤
CN103046079B (zh) * 2012-12-27 2015-11-18 东北大学 一种用于铝电解槽的打壳控制方法及装置
CN104630830A (zh) * 2015-03-13 2015-05-20 王冲 无包打壳器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423787A (en) * 1944-11-01 1947-07-08 Aluminum Co Of America Crust breaking apparatus
US2903949A (en) * 1956-05-14 1959-09-15 John H Lucas Helve action telescoping boom compactor
NL255508A (de) * 1959-09-03
NL297615A (de) * 1962-09-14
FI45374C (fi) * 1970-10-19 1972-05-10 Tampella Oy Ab Viuhkaporauslaite.

Also Published As

Publication number Publication date
DE2250367A1 (de) 1973-04-19
FR2158887A5 (de) 1973-06-15
GB1379427A (en) 1975-01-02
CH569798A5 (de) 1975-11-28
US3819144A (en) 1974-06-25
NO131036B (de) 1974-12-16
SU639460A3 (ru) 1978-12-25
IT966310B (it) 1974-02-11
CA993833A (en) 1976-07-27
JPS4847651A (de) 1973-07-06

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