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 (cs
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)
  • Sealing Material Composition (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
NO452071A 1971-06-09 1971-12-08 NO130699C (cs)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=20271443

Family Applications (1)

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

Country Status (12)

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

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

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