NO127419B - - Google Patents

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Publication number
NO127419B
NO127419B NO22/71A NO2271A NO127419B NO 127419 B NO127419 B NO 127419B NO 22/71 A NO22/71 A NO 22/71A NO 2271 A NO2271 A NO 2271A NO 127419 B NO127419 B NO 127419B
Authority
NO
Norway
Prior art keywords
plastic
screen
lampshade
coated
cover
Prior art date
Application number
NO22/71A
Other languages
Norwegian (no)
Original Assignee
Ask E
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 Ask E filed Critical Ask E
Priority to NO22/71A priority Critical patent/NO127419B/no
Priority to SE16183/71A priority patent/SE364553B/xx
Priority to DE19712163025 priority patent/DE2163025A1/en
Priority to GB6044171A priority patent/GB1380250A/en
Priority to US00213491A priority patent/US3776657A/en
Priority to FR7147653A priority patent/FR2121527B1/fr
Priority to ZA720071A priority patent/ZA7271B/en
Priority to AU37690/72A priority patent/AU478360B2/en
Priority to CA131,809A priority patent/CA964932A/en
Publication of NO127419B publication Critical patent/NO127419B/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/02—Self-priming pumps

Description

Fremgangsmåte for fremstilling av sømløse, med plast belagte lampeskjermer. Process for manufacturing seamless, plastic-coated lampshades.

Denne oppfinnelse vedrører en fremgangsmåte for tilvirkning av lampeskjermer, hvor plastmateriale inngår som en ve-sentlig del. Lampeskjermen utgjøres av et trådstativ som er rustbeskyttelsesbehand-let. Over dette stativ er trukket et overtrekk av vevstoff, fremstillet på sådan måte This invention relates to a method for the production of lampshades, where plastic material is included as an essential part. The lampshade is made up of a wire stand that has been treated to protect against rust. A cover made of woven fabric, produced in such a way, is drawn over this stand

at den kan krenges over skjermen. Ved at that it can be tilted over the screen. By that

dette overtrekk utføres av elastisk mate-riale kan man unngå sømmer ved fremstilling av skjermen og dette bidrar vesent-lig til at skjermen får et penere utseende. this cover is made of elastic material, seams can be avoided when making the screen and this contributes significantly to the screen having a nicer appearance.

En på denne måte fremstillet skjerm ut-føres hensiktsmessig av trikotvevstoff i A screen produced in this way is suitably made of tricot fabric i

form av en strømpe, hvis elastisitet og vid-de varierer alt etter den form som den en-delige skjerm skal ha. shape of a stocking, the elasticity and width of which vary according to the shape that the one-part screen is to have.

Oppfinnelsen skal i det følgende for-klares ved en på tegningen som eksempel In what follows, the invention will be explained by an example in the drawing

vist utførelsesform. embodiment shown.

Ved den på tegningen viste utførelses-form er et trådstativ eller kjerne 1 utført In the embodiment shown in the drawing, a wire rack or core 1 is made

med toppform. I dette tilfelle skal den en-delige skjerm være åpen i begge ender. with top form. In this case, the one-piece screen must be open at both ends.

Dette letter overtrekkets 2 fremstilling, da This facilitates the production of the cover 2, then

dette kan veves i lange stykker som deretter kappes opp i passende lengder. Etter this can be woven into long pieces which are then cut into suitable lengths. After

oppkapningen legges det vevede overtrekk the woven cover is placed on the cut-out

over trådstativet og dets åpne ender til-knyttes over dette. Etter tilknytningen over the wire rack and its open ends are tied over this. After the attachment

sprøytes eller belegges overtrekket med is sprayed or coated on the cover with

plastmateriale av sådan konsistens, at det plastic material of such consistency that it

bindes sammen og får et dekkende skikt. are tied together and get a covering layer.

Etterat plasten er tørket eller herdet, skjæ-res knutene bort og den gjenstående kant After the plastic has dried or hardened, the knots and the remaining edge are cut away

klistres over kjernens 1 ender. En på denne is pasted over the core 1 ends. One on this one

måte behandlet lampeskjerm blir meget way treated lampshade becomes very

robust og kan uten vanskelighet vaskes. robust and can be washed without difficulty.

Da trikotvevstoff i og for seg er elastisk bi-beholdes denne elastisitet også etter plastbelegningen. Skjermen tåler også betydelig As tricot fabric is in and of itself elastic, this elasticity is retained even after the plastic coating. The screen also endures considerably

høyere temperaturer enn skjermer av plast higher temperatures than plastic screens

alene. Ved tilvirkning av skjermer ifølge alone. When manufacturing screens according to

oppfinnelsen kan disse forsynes med ønsket the invention, these can be supplied as desired

dekorering før plastbelegningen. decoration before the plastic coating.

Også andre skjermer enn den her viste Also other screens than the one shown here

og forklarte kan naturligvis fremstilles and explained can of course be produced

etter fremgangsmåten. Således kan lampeskjermen gis f. eks. sfærisk form og være according to the procedure. Thus, the lampshade can be given, e.g. spherical shape and being

åpen bare i den ene ende. Andre vevstoffer open only at one end. Other tissues

enn trikot kan anvendes når de bare har than tricot can be used when they only have

en tilstrekkelig elastisitet så at de godt kan a sufficient elasticity so that they can

føye seg etter konturene av ståltrådkjer-nen. follow the contours of the steel wire core.

Claims (2)

1. Fremgangsmåte for fremstilling av1. Procedure for the production of sømløse, med plast belagte lampeskjermer,karakterisert ved at et uten søm fremstillet, strømpelignende, av elastisk vevstoff utført overtrekk (2) er anordnet til å trek-kes over et ståltrådsstativ eller -kjerne (1) og deretter belegges med plastmasse. seamless, plastic-coated lampshades, characterized in that a seam-free, stocking-like cover made of elastic fabric (2) is arranged to be pulled over a steel wire stand or core (1) and then coated with plastic mass. 2. Lampeskjerm fremstillet ifølge pa-tentpåstand 1, karakterisert ved at lampe-skjermens to ender er festet til ståltråds-stativet.2. Lampshade manufactured according to patent claim 1, characterized in that the two ends of the lampshade are attached to the steel wire stand.
NO22/71A 1971-01-06 1971-01-06 NO127419B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO22/71A NO127419B (en) 1971-01-06 1971-01-06
SE16183/71A SE364553B (en) 1971-01-06 1971-12-16
DE19712163025 DE2163025A1 (en) 1971-01-06 1971-12-18 Self-priming high pressure pump
GB6044171A GB1380250A (en) 1971-01-06 1971-12-29 Self-priming highpressure pump
US00213491A US3776657A (en) 1971-01-06 1971-12-29 Self-priming high-pressure pump
FR7147653A FR2121527B1 (en) 1971-01-06 1971-12-30
ZA720071A ZA7271B (en) 1971-01-06 1972-01-05 Self-priming high-pressure pump
AU37690/72A AU478360B2 (en) 1972-01-06 Self-priming high-pressure pump
CA131,809A CA964932A (en) 1971-01-06 1972-01-06 Self-priming high-pressure pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO22/71A NO127419B (en) 1971-01-06 1971-01-06

Publications (1)

Publication Number Publication Date
NO127419B true NO127419B (en) 1973-06-18

Family

ID=19877318

Family Applications (1)

Application Number Title Priority Date Filing Date
NO22/71A NO127419B (en) 1971-01-06 1971-01-06

Country Status (8)

Country Link
US (1) US3776657A (en)
CA (1) CA964932A (en)
DE (1) DE2163025A1 (en)
FR (1) FR2121527B1 (en)
GB (1) GB1380250A (en)
NO (1) NO127419B (en)
SE (1) SE364553B (en)
ZA (1) ZA7271B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446862C2 (en) * 1974-10-01 1986-01-23 Allweiler Ag, 7760 Radolfzell Pump housing for a heating circulation pump without a stuffing box
DE3341111C2 (en) * 1983-11-12 1986-01-23 Georg Dr.-Ing. 4000 Düsseldorf Volland Radial centrifugal pump
US5084236A (en) * 1990-10-05 1992-01-28 Westinghouse Electric Corp. Converging spout outlet nozzle on an offset pump casing
DE4328861A1 (en) * 1993-08-27 1995-03-02 Sel Alcatel Ag Pump for liquids
US6659744B1 (en) * 2001-04-17 2003-12-09 Charles Dow Raymond, Jr. Rotary two axis expansible chamber pump with pivotal link
CN102080671B (en) * 2009-11-27 2015-05-13 德昌电机(深圳)有限公司 Centrifugal pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224615A (en) * 1939-01-30 1940-12-10 Alfred S Mariow Priming means for self-priming pumps
US2248174A (en) * 1939-02-23 1941-07-08 Duriron Co Self-priming centrifugal pump
FR972528A (en) * 1948-05-05 1951-01-31 Cie Des Surchauffeurs Improvements to centrifugal pumps
DE970680C (en) * 1951-08-17 1958-10-16 Georg Volland Dr Ing Self-priming centrifugal pump
US2696789A (en) * 1951-09-11 1954-12-14 Alexander S Sugar Self-priming centrifugal pump
US2814434A (en) * 1952-11-07 1957-11-26 Mcculloch Motors Corp Diffuser

Also Published As

Publication number Publication date
US3776657A (en) 1973-12-04
FR2121527A1 (en) 1972-08-25
CA964932A (en) 1975-03-25
GB1380250A (en) 1975-01-08
FR2121527B1 (en) 1977-01-21
AU3769072A (en) 1973-07-12
DE2163025A1 (en) 1972-07-20
ZA7271B (en) 1972-09-27
SE364553B (en) 1974-02-25

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