NO124651B - - Google Patents

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Publication number
NO124651B
NO124651B NO3550/69A NO355069A NO124651B NO 124651 B NO124651 B NO 124651B NO 3550/69 A NO3550/69 A NO 3550/69A NO 355069 A NO355069 A NO 355069A NO 124651 B NO124651 B NO 124651B
Authority
NO
Norway
Prior art keywords
mat
concrete
casting
coating
roll
Prior art date
Application number
NO3550/69A
Other languages
Norwegian (no)
Inventor
H Jaspers
G Neelen
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of NO124651B publication Critical patent/NO124651B/no

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02GHOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00Hot gas positive-displacement engine plants
    • F02G1/04Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/045Controlling
    • F02G1/05Controlling by varying the rate of flow or quantity of the working gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust Silencers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Description

Form for betongstøping. Mold for concrete casting.

Foreliggende oppfinnelse angår be-tongstøping og har til formål å danne en The present invention relates to concrete casting and aims to form a

formflate som gir opphav til en jevn og fin-kornet betongflate, som ikke behøver å form surface that gives rise to a smooth and fine-grained concrete surface, which does not need to

etterpusses. Oppfinnelsen omfatter såvel en refinished. The invention includes both a

form for støpingens utførelse som en fremgangsmåte til utførelse av støpingen under form for the execution of the casting as a method for executing the casting below

anvendelse av en sådan støpeform. application of such a mould.

Det som utmerker støpeformen ifølge What distinguishes the mold according to

oppfinnelsen er at dens formflate er dan-net av den ene side av en matte som inne-holder et fibermateriale som er impregnert the invention is that its form surface is formed by one side of a mat containing a fiber material which is impregnated

med og holdt sammen av et vannbestandig with and held together by a water resistant

bindemiddel og på den ene eller begge sider binder and on one or both sides

er belagt med et vannavstøtende lag som is coated with a water-repellent layer which

eventuelt er belagt med et spesielt formslippende middel på den formgivende fla-ten. possibly coated with a special release agent on the shaping surface.

Ved utførelse av betongstøping under When performing concrete casting below

anvendelse av en støpeform ifølge oppfinnelsen brukes en fremgangsmåte som er application of a mold according to the invention, a method is used which is

kjennetegnet ved at støpingen skjer mot characterized by the fact that the casting takes place against

den ene siden av en matte av nevnte art, one side of a mat of the said kind,

hvilken matte tas bort ved formens riv-ning, således at man oppnår en jevn støpe-flate, som ikke behøver å belegges med which mat is removed when the mold is demolished, so that a smooth casting surface is obtained, which does not need to be coated with

puss. pus.

Som fibermateriale i matten kan for-trinnsvis anvendes fibre av filler eller lang-fibret sellulose eller en blanding av disse As fiber material in the mat, fibers of filler or long-fibre cellulose or a mixture of these can preferably be used

fibermaterialer. Dessuten eller istedet kan fiber materials. Besides or instead can

korkavfall eller sagspon brukes. Bindemid-let i matten kan utgjøres av bitumen. Ved cork waste or sawdust is used. The binder in the mat can consist of bitumen. By

bruk av kork og sagspon kan linolje og use of cork and sawdust can linseed oil and

harpiks utgjøre bindemiddel. Matten kan resin constitute the binder. The mat can

således være av typen linoleum eller bala-tum. thus be of the linoleum or bala-tum type.

Det vannavstøtende laget kan hensiktsmessig bestå av linolje eller syntetisk The water-repellent layer can suitably consist of linseed oil or synthetic

olje forsynt med pigmentfarge eller annet fyllingsmiddel. oil provided with pigment color or other filler.

Det formslipende middel, som finnes i det minste på mattens ene side, kan bestå av plast, f. eks. melaminplast, herdbar lakk, voks eller motorolje. The form grinding agent, which is present at least on one side of the mat, can consist of plastic, e.g. melamine plastic, hardenable varnish, wax or motor oil.

Matter for det angitte formål tilvirkes i .baner av relativt stor lengde og ulike bredder, og selges sammenrullet i ruller, hvorfor de lett kan bringes på støpeformer av varierende størrelse. De er særlig hen-siktsmessige for anvendelse ved støpefor-mer av tre for husbygging, hvorved de rulles ut og festtes på hensiktsmessig måte på treunderlaget, f. eks. formlemmer eller -Uord, mellom hvilke mer eller mindre store sprekker kunne tillates. Mats for the stated purpose are manufactured in webs of relatively long lengths and various widths, and are sold rolled up in rolls, which is why they can easily be placed on molds of varying sizes. They are particularly suitable for use in moldings made of wood for house building, whereby they are rolled out and attached in an appropriate manner to the wooden substrate, e.g. formal members or -Uords, between which more or less large cracks could be allowed.

Oppfinnelsen kan likeledes finne anvendelse ved fabrikksmessig tilvirkning av betong av ulike slag, så som vanlig armert betong, strengbetong, kabelbetong og liknende, men er fremfor alt fordelaktig ved støping av husvegger, bjelkelag og liknende nå byggenlassen. The invention can also find application in the factory production of concrete of various types, such as ordinary reinforced concrete, precast concrete, cable concrete and the like, but is above all advantageous when casting house walls, joists and the like now building lath.

Claims (1)

Form for betongstøping, med bekled-ning på den formgivende flate, karakterisert ved at bekledningen består av en sam-menrullbar og utrullbar matte av fibermateriale som holdes sammen av et vannbestandig bindemiddel, og på den ene eller begge sider er belagt med et formslippende middel som f. eks. plast, herdelakk, voks eller liknende, i den hensikt at betongfla-ten etterat formen er revet og matten er tatt bort ikke skal behøve belegning med puss.Mold for concrete casting, with a coating on the forming surface, characterized in that the coating consists of a roll-up and roll-out mat of fiber material that is held together by a water-resistant binder, and on one or both sides is coated with a form-release agent which e.g. plastic, hard lacquer, wax or similar, with the intention that the concrete surface after the form has been torn and the mat has been removed should not need coating with plaster.
NO3550/69A 1968-09-07 1969-09-04 NO124651B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL686812816A NL148378B (en) 1968-09-07 1968-09-07 HOT GAS ENGINE.

Publications (1)

Publication Number Publication Date
NO124651B true NO124651B (en) 1972-05-15

Family

ID=19804585

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3550/69A NO124651B (en) 1968-09-07 1969-09-04

Country Status (13)

Country Link
US (1) US3600886A (en)
AT (1) AT297414B (en)
BE (1) BE738502A (en)
CH (1) CH523424A (en)
DE (1) DE1942230C3 (en)
DK (1) DK130026B (en)
ES (1) ES371242A1 (en)
FI (1) FI52620C (en)
FR (1) FR2017586A1 (en)
GB (1) GB1288224A (en)
NL (1) NL148378B (en)
NO (1) NO124651B (en)
SE (1) SE351702B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822550A (en) * 1971-03-18 1974-07-09 Philips Corp Multicylinder thermodynamic reciprocating machine in which the fuel supply to burner devices is controlled by means of temperature-sensitive elements
GB1317352A (en) * 1971-11-09 1973-05-16 United Stirling Ab & Co Hot gas engines
ZA753251B (en) * 1974-06-07 1976-04-28 Research Corp Power piston actuated displacer piston driving means for free-piston stirling cycle type engine
NL7500731A (en) * 1975-01-22 1976-07-26 Philips Nv HOT GAS PISTON ENGINE.
US4245477A (en) * 1979-07-18 1981-01-20 The United States Of America As Represented By The Secretary Of The Air Force Internal heater module for cryogenic refrigerators and Stirling heat engines
US4498296A (en) * 1983-07-01 1985-02-12 U.S. Philips Corporation Thermodynamic oscillator with average pressure control
JPS623157A (en) * 1985-06-28 1987-01-09 Aisin Seiki Co Ltd Working gas pressure control device for stirling engine
JPS6275055A (en) * 1985-09-26 1987-04-06 Aisin Seiki Co Ltd Output controller for stirling engine
JPS62225754A (en) * 1986-03-27 1987-10-03 Aisin Seiki Co Ltd Output power control device for sterling engine
JPS62247160A (en) * 1986-03-31 1987-10-28 Aisin Seiki Co Ltd Starting device for stirling engine
KR940004233Y1 (en) * 1991-05-15 1994-06-22 삼성전자 주식회사 Heat pump
FI102490B1 (en) * 1997-05-30 1998-12-15 Rein Tigane thermal Engineering
GB2469279A (en) 2009-04-07 2010-10-13 Rikard Mikalsen Linear reciprocating free piston external combustion open cycle heat engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH395646A (en) * 1959-02-12 1965-07-15 Philips Nv Gas piston machine with means for regulating the weight of the means effective in the machine's working space
US3355881A (en) * 1966-01-24 1967-12-05 Gen Motors Corp Gas pressure control means for a hot gas engine
US3466867A (en) * 1967-12-13 1969-09-16 Gen Motors Corp Hot gas engine with gas pressure control means

Also Published As

Publication number Publication date
DE1942230C3 (en) 1981-05-07
ES371242A1 (en) 1971-09-01
FI52620C (en) 1977-10-10
NL6812816A (en) 1970-03-10
FI52620B (en) 1977-06-30
DK130026B (en) 1974-12-09
US3600886A (en) 1971-08-24
CH523424A (en) 1972-05-31
GB1288224A (en) 1972-09-06
DE1942230B2 (en) 1980-09-11
DK130026C (en) 1975-05-20
DE1942230A1 (en) 1970-03-12
FR2017586A1 (en) 1970-05-22
AT297414B (en) 1972-03-27
SE351702B (en) 1972-12-04
BE738502A (en) 1970-03-05
NL148378B (en) 1976-01-15

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