NO130699B - - Google Patents

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Publication number
NO130699B
NO130699B NO452071A NO452071A NO130699B NO 130699 B NO130699 B NO 130699B NO 452071 A NO452071 A NO 452071A NO 452071 A NO452071 A NO 452071A NO 130699 B NO130699 B NO 130699B
Authority
NO
Norway
Prior art keywords
acid
putty
water glass
hardening
groups
Prior art date
Application number
NO452071A
Other languages
English (en)
Norwegian (no)
Other versions
NO130699C (https=
Inventor
G Bergman
Original Assignee
G Bergman
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 G Bergman filed Critical G Bergman
Publication of NO130699B publication Critical patent/NO130699B/no
Publication of NO130699C publication Critical patent/NO130699C/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06Means for driving the impulse member
    • B25D9/10Means for driving the impulse member comprising a built-in internal-combustion engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Sealing Material Composition (AREA)
  • Portable Nailing Machines And Staplers (AREA)
NO452071A 1971-06-09 1971-12-08 NO130699C (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE746371A SE353042B (https=) 1971-06-09 1971-06-09

Publications (2)

Publication Number Publication Date
NO130699B true NO130699B (https=) 1974-10-14
NO130699C NO130699C (https=) 1975-01-22

Family

ID=20271443

Family Applications (1)

Application Number Title Priority Date Filing Date
NO452071A NO130699C (https=) 1971-06-09 1971-12-08

Country Status (12)

Country Link
JP (1) JPS5421588B1 (https=)
CA (1) CA952027A (https=)
CS (1) CS161786B2 (https=)
DE (1) DE2158521A1 (https=)
ES (1) ES181302Y (https=)
FI (1) FI54833C (https=)
FR (1) FR2141285A5 (https=)
GB (1) GB1350646A (https=)
IT (1) IT961305B (https=)
NO (1) NO130699C (https=)
SE (1) SE353042B (https=)
SU (1) SU631082A3 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531337C2 (sv) * 2007-07-03 2009-02-24 Atlas Copco Constr Tools Ab Bränsledriven brytmaskin
DE102010050244B4 (de) 2010-10-30 2013-10-17 Technische Universität Bergakademie Freiberg Meißeldirektantrieb für Werkzeuge auf Basis einer Wärmekraftmaschine

Also Published As

Publication number Publication date
FI54833B (fi) 1978-11-30
JPS5421588B1 (https=) 1979-07-31
GB1350646A (en) 1974-04-18
DE2158521A1 (de) 1972-12-28
FR2141285A5 (https=) 1973-01-19
FI54833C (fi) 1979-03-12
ES181302Y (es) 1974-03-01
CS161786B2 (https=) 1975-06-10
IT961305B (it) 1973-12-10
ES181302U (es) 1973-03-16
SE353042B (https=) 1973-01-22
CA952027A (en) 1974-07-30
NO130699C (https=) 1975-01-22
SU631082A3 (ru) 1978-10-30

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