NO123923B - - Google Patents

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Publication number
NO123923B
NO123923B NO167523A NO16752367A NO123923B NO 123923 B NO123923 B NO 123923B NO 167523 A NO167523 A NO 167523A NO 16752367 A NO16752367 A NO 16752367A NO 123923 B NO123923 B NO 123923B
Authority
NO
Norway
Prior art keywords
slats
lamella
straps
shows
seat
Prior art date
Application number
NO167523A
Other languages
Norwegian (no)
Inventor
A Jordy
Original Assignee
Nu Swift Int Ltd
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 Nu Swift Int Ltd filed Critical Nu Swift Int Ltd
Publication of NO123923B publication Critical patent/NO123923B/no

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0007Solid extinguishing substances
    • A62D1/0014Powders; Granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/30Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/30Anti-agglomerating additives; Anti-solidifying additives

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Fireproofing Substances (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Glanulating (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Fertilizers (AREA)

Description

Sengebunn, sete eller ryggstø. Bed base, seat or backrest.

Oppfinnelsen vedrører en sengebunn, et sete eller et ryggstø med en stiv ramme, hvori bæreorganer av lameller er opphengt i fjærende forbindelsesledd. The invention relates to a bed base, a seat or a backrest with a rigid frame, in which support members made of slats are suspended in springy connecting joints.

Det er kjent bæreorganer av lameller som består av ett lag tre, men de har den ulempe at treet enten er så tynt at det ved bruk blir varig deformert, eller så tykt at det oppfører seg som bjelker, slik at det blir ubehagelig å ligge på, fordi det ikke kan følge kroppens kurver, og dersom vek-ten ved belastning ikke anbringes nøy-aktig på bjelkenes midte vil det stille seg skrått, slik at man vil rutsje mot det la-veste sted. Carriers of slats consisting of one layer of wood are known, but they have the disadvantage that the wood is either so thin that it is permanently deformed during use, or so thick that it behaves like beams, so that it becomes uncomfortable to lie on , because it cannot follow the body's curves, and if the weight is not placed precisely on the middle of the beams during loading, it will be tilted, so that you will slide towards the lowest place.

Disse ulemper avhjelpes ifølge oppfinnelsen ved at hvert bæreorgan består av mere enn ett lag ustrekkbare og parallelle lameller, som er forbundet ved endene, uforskyvbart og i liten og konstant avstand fra hverandre. These disadvantages are remedied according to the invention by each support member consisting of more than one layer of inextensible and parallel slats, which are connected at the ends, immovably and at a small and constant distance from each other.

Ved belastning vil hver av de øvre lameller legge seg an mot den nærmest underliggende lamell og vil utøve et strekk innad på forbindelsen mellom lagene mens de underliggende lameller vil utøve et mot-satt strekk på forbindelsesleddet og der-ved motarbeide og begrense nedbøyningen. When loaded, each of the upper lamellas will rest against the nearest underlying lamella and will exert an inward tension on the connection between the layers, while the underlying lamellas will exert an opposite tension on the connection joint and thereby counteract and limit the deflection.

Et slikt leie vil føye seg etter kroppens kurver på langs uten å føye seg opp om-kring kroppen på tvers og istedenfor at leiet ville føles varmt og smalt, vil det i leiets tverretning kun danne en ganske flat bue. Such a bed will follow the curves of the body lengthwise without gathering up around the body crosswise and instead of the bed feeling warm and narrow, it will only form a fairly flat arc in the bed's transverse direction.

Det er i det etterfølgende beskrevet noen foretrukne utførelseseksempler av et leie eller sete ifølge oppfinnelsen, under henvisning til de medfølgende tegninger, hvor: Fig. 1 viser et utførelseseksempel, sett Some preferred design examples of a bearing or seat according to the invention are described below, with reference to the accompanying drawings, where: Fig. 1 shows an example design, set

ovenfra. from above.

Fig. 2 viser en dobbel-lamell med stropper, sett fra siden. Fig. 3 viser et rammestykke med stropper og lameller, sett ovenfra. Fig. 2 shows a double lamella with straps, seen from the side. Fig. 3 shows a frame piece with straps and slats, seen from above.

Det leie som er vist i fig. 1 har en rek-tangulær ramme av rør 4, hvorom det er lagt stropper 3 av gummibånd, som har sine ender fastgjort til endene av ganske tynne lameller 1, som er anbragt i ram-mens tverretning. The rent shown in fig. 1 has a rectangular frame of tubes 4, around which are placed straps 3 of rubber bands, the ends of which are attached to the ends of rather thin lamellas 1, which are placed in the transverse direction of the frame.

Fig. 2 viser en dobbel-lamell hvor stroppens 3 sammenlagte ender er fastgjort mellom endene på lameller 1 ved hjelp av nagler 2. Fig. 2 shows a double lamella where the joined ends of the strap 3 are fixed between the ends of lamellas 1 by means of rivets 2.

De to lameller og de nagler som for-binder disse stivt med hverandre ved endene, danner, som det sees av figuren, et rektangelelement. Et rektangelelement har tilbøyelighet til å bevare de rette vinkler i hjørnene, og en belastning, for eksempel på midten av den øverste lamell, vil som følge av elementets nedbøyning overføre et strekk til den nederste lamell over nag-lene. Da imidlertid denne lamell stort sett er ustrekkbar, vil resultatet bli en vesent-lig motstand mot nedbøyningen, slik at dobbeltlamellen tar form av en ganske flat bue. Belastningen opptas forøvrig av gummistroppene langs en skrått nedadlø-pende linje. Den samme virkning kan for-øvrig oppnås med et firkantelement hvor vinklene ikke er rette. The two slats and the rivets which connect them rigidly to each other at the ends form, as can be seen from the figure, a rectangle element. A rectangle element has a tendency to preserve the right angles in the corners, and a load, for example on the middle of the top lamella, will, as a result of the element's deflection, transfer a strain to the bottom lamella over the rivets. However, since this lamella is largely inextensible, the result will be a substantial resistance to the deflection, so that the double lamella takes the form of a fairly flat arch. The load is taken up by the rubber straps along an obliquely downward line. Incidentally, the same effect can be achieved with a square element where the angles are not right.

Fig. 3 viser en sideramme 7 med stropper 3 i fordypninger 8, som er litt bredere og dypere enn stroppenes bredde og tyk-kelse for å hindre lamellene i å forskyve seg. Fig. 3 shows a side frame 7 with straps 3 in recesses 8, which are slightly wider and deeper than the width and thickness of the straps to prevent the slats from shifting.

Oppfinnelsen er ikke bundet til de pa tegningen viste, ovenfor beskrevne utfø-relseseksempler, men kan endres i detalj på flere måter. The invention is not bound to the embodiments shown in the drawing and described above, but can be changed in detail in several ways.

Lamellene kan være utformet av tre, men det er også mulighet for å utforme dem av metall, for eksempel ganske tynn metallplate som forsterkes ved hjelp av kantflenser eller ombukkinger. Plastmate-rialer kan likeledes anvendes, såvelsom et-hvert annet materiale, bare det oppfyller kravet om ikke å underkastes noen ve-sentlig lengdeutvidelse når det utsettes for strekk. The slats can be made of wood, but it is also possible to make them of metal, for example rather thin sheet metal that is reinforced using edge flanges or bends. Plastic materials can likewise be used, as well as any other material, as long as it meets the requirement of not being subjected to any significant length expansion when subjected to stretching.

Claims (1)

Sengebunn, sete eller ryggstø med en stiv ramme, hvori bæreorganer av lameller er opphengt i fjærende forbindelsesledd, karakterisert ved at hvert bæreorgan består av mere enn ett lag ustrekkbare og parallelle lameller, som er forbundet ved endene, uforskyvbart og i liten og konstant avstand fra hverandreBed base, seat or backrest with a rigid frame, in which support members made of slats are suspended in springy connecting joints, characterized in that each support member consists of more than one layer of inextensible and parallel slats, which are connected at the ends, immovably and at a small and constant distance from each other
NO167523A 1966-04-01 1967-03-31 NO123923B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14522/66A GB1095104A (en) 1966-04-01 1966-04-01 Improvements in or relating to powders

Publications (1)

Publication Number Publication Date
NO123923B true NO123923B (en) 1972-02-07

Family

ID=10042724

Family Applications (1)

Application Number Title Priority Date Filing Date
NO167523A NO123923B (en) 1966-04-01 1967-03-31

Country Status (10)

Country Link
AT (1) AT288871B (en)
BE (1) BE696362A (en)
CH (1) CH495771A (en)
FR (1) FR1524398A (en)
GB (1) GB1095104A (en)
GR (1) GR33080B (en)
IL (1) IL27703A (en)
NL (1) NL6704527A (en)
NO (1) NO123923B (en)
SE (1) SE328263B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963627A (en) * 1970-02-16 1976-06-15 Imperial Chemical Industries Limited Surface treatment of particulate solids
FR2313093A1 (en) * 1975-06-04 1976-12-31 Rhone Poulenc Ind EXTINGUISHING POWDERS
ES2125179B1 (en) * 1996-11-19 1999-11-16 Comercial Silices Y Caolines D ANTI-PONDER FOR FERTILIZERS AND FERTILIZERS.
JP2008545841A (en) 2005-06-02 2008-12-18 ノボザイムス アクティーゼルスカブ Blends of inert particles and active particles
BRPI1106423B1 (en) 2011-10-14 2018-03-06 Ecoplus Consultoria E Assessoria Tecnológica Ltda Me Encapsulated nitrogen fertilizer composition with fire extinguishing and blocking action, manufacturing process and application process
CN104151090B (en) * 2014-09-05 2016-05-25 邯郸市亚星生物技术有限公司 New soil ecological balance nutrition fertilizer
CN104368118A (en) * 2014-11-11 2015-02-25 安徽创业机电设备有限公司 Aerosol fire-extinguishing agent and preparation method thereof

Also Published As

Publication number Publication date
CH495771A (en) 1970-09-15
BE696362A (en) 1967-09-01
FR1524398A (en) 1968-05-10
GB1095104A (en) 1967-12-13
NL6704527A (en) 1967-10-02
AT288871B (en) 1971-03-25
GR33080B (en) 1967-10-31
SE328263B (en) 1970-09-14
IL27703A (en) 1971-03-24
DE1542350B1 (en) 1970-09-03

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