[go: up one dir, main page]

DK72922C - Method for making the work surfaces of cast iron in machine cylinders, on piston rings or other machine and transmission parts durable. - Google Patents

Method for making the work surfaces of cast iron in machine cylinders, on piston rings or other machine and transmission parts durable.

Info

Publication number
DK72922C
DK72922C DK499949A DK499949A DK72922C DK 72922 C DK72922 C DK 72922C DK 499949 A DK499949 A DK 499949A DK 499949 A DK499949 A DK 499949A DK 72922 C DK72922 C DK 72922C
Authority
DK
Denmark
Prior art keywords
machine
making
cast iron
transmission parts
piston rings
Prior art date
Application number
DK499949A
Other languages
Danish (da)
Inventor
George Michael
Leonardus Nicolaas Jo Welschen
Original Assignee
George Michael
Leonardus Nicolaas Jo Welschen
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 George Michael, Leonardus Nicolaas Jo Welschen filed Critical George Michael
Application granted granted Critical
Publication of DK72922C publication Critical patent/DK72922C/en

Links

DK499949A 1948-06-29 1949-06-14 Method for making the work surfaces of cast iron in machine cylinders, on piston rings or other machine and transmission parts durable. DK72922C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL72922X 1948-06-29

Publications (1)

Publication Number Publication Date
DK72922C true DK72922C (en) 1951-08-13

Family

ID=19757491

Family Applications (1)

Application Number Title Priority Date Filing Date
DK499949A DK72922C (en) 1948-06-29 1949-06-14 Method for making the work surfaces of cast iron in machine cylinders, on piston rings or other machine and transmission parts durable.

Country Status (1)

Country Link
DK (1) DK72922C (en)

Similar Documents

Publication Publication Date Title
DK76313C (en) Hydraulic flow exchange.
DK72922C (en) Method for making the work surfaces of cast iron in machine cylinders, on piston rings or other machine and transmission parts durable.
CH272808A (en) Tamping machine, especially for tubular workpieces.
DK72174C (en) Machine for spreading goods and other similar substances.
SU75480A1 (en) The method of preparing the surfaces of metal parts working with friction
CH247180A (en) Establishment process for concrete, reinforced concrete, masonry, etc.
CH286955A (en) Copy lathe for form turning of workpieces, especially piston rings.
SU79524A1 (en) The method of zonal or local cementation of steel
SU75367A1 (en) The method of remelting in open-hearth furnaces of chromium steel waste
SU75656A1 (en) Steel cyanation paste
FR884520A (en) Retainer for removable poles, in wood or iron, of various thicknesses
AU124361B2 (en) Improvements in or relating to hardening cylinder bores andother surfaces bythe electrodeposition ofa wear-resisting metal, such as chromium
AT167770B (en) Split crankshaft, in particular multi-cranked roller bearing crankshaft
AU2017245A (en) Improvements in or relating to hardening cylinder bores andother surfaces bythe electrodeposition ofa wear-resisting metal, such as chromium
ES8543U (en) Asphalted steel pipe, perfected. (Machine-translation by Google Translate, not legally binding)
DK77226C (en) Line drilling machine, in particular for drilling the cylinder bearings of cylinder blocks.
DK72621C (en) Hydraulic crane.
FR914257A (en) Device for controlling the clamping pressure of cylinders in cylinder machines, such as grinders, etc.
GR11525B (en) HYDRAULIC ENGINE.
DK81331C (en) Method for making composite piston rings.
DK84716C (en) Process for the production of cast iron.
DK82805C (en) Materials, in particular wrapping materials, for the prevention of corrosion of iron, steel or iron alloys.
FR950492A (en) Method of establishing concrete constructions such as rafts, pavements, etc.
FR898770A (en) Frame for photos, drawings, etc.
DK80652C (en) Crankcase for engine group with several crankshafts.