NO137708B - FAN. - Google Patents
FAN. Download PDFInfo
- Publication number
- NO137708B NO137708B NO1291/73A NO129173A NO137708B NO 137708 B NO137708 B NO 137708B NO 1291/73 A NO1291/73 A NO 1291/73A NO 129173 A NO129173 A NO 129173A NO 137708 B NO137708 B NO 137708B
- Authority
- NO
- Norway
- Prior art keywords
- housing
- spring wire
- knife
- arm
- groove
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 1
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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
- A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
- A62C2/247—Operating or controlling mechanisms having non-mechanical actuators electric
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
Ventilator.Fan.
Description
Maskin til oppskj æring av pålegg. Machine for slicing cold cuts.
Denne oppfinnelse angår en maskin til oppskj æring av pålegg, hvor en sirkulær kniv er dreibart anordnet på lagringsorganer i et vesentlig skjoldi ormet hus, hvori er anordnet en drivmekanisme for kniven, som er løsbart anordnet, slik at den kan uttas av huset for rengjøring samt for ren-gj.øring av husets innside. This invention relates to a machine for cutting toppings, where a circular knife is rotatably arranged on storage means in a substantial shield in a worm housing, in which is arranged a drive mechanism for the knife, which is releasably arranged, so that it can be removed from the housing for cleaning as well as for cleaning the inside of the house.
Drivmekanismen kan bestå av et på kniven festet tannhjul, som er i inngrep med et mindre tannhjul, festet på en aksel,, som strekker seg gjennom nevnte skjold og bærer en arm med et håndtak. The drive mechanism may consist of a gear fixed to the knife, which meshes with a smaller gear, fixed on a shaft, which extends through said shield and carries an arm with a handle.
Det er tidligere kjent en maskin til oppskjæring av pålegg, hvor knivens lagringsorganer er festet til huset ved hjelp av en sentralt anbragt skrue, hvis hode er tilgjengelig fra knivens ytterside. Kniven kan derved avtas etter løsskruing av nevnte skrue, slik at man kan foreta den nødvendige rengjøring. Denne avtagning av kniven er i seg selv ikke vanskelig å foreta, men den krever verktøy, og slikt arbeide er som regel ubekvemt for en hus-mor, slik at det er sansynlig at denne form for rengjøring vil finne sted forholdsvis sjeldent. Hertil medfører muligens også at knivens feste bør være effektivt, slik at det må benyttes forholdsvis fine gjenger, som lett kan sette seg fast. Det er imidlertid en betydelig ulempe at maskinen ikke blir ren-gjort ofte. A machine for slicing toppings is previously known, where the knife's storage means are attached to the housing by means of a centrally placed screw, the head of which is accessible from the outside of the knife. The knife can thereby be removed after loosening said screw, so that the necessary cleaning can be carried out. This removal of the knife is not difficult in itself, but it requires tools, and such work is usually inconvenient for a housewife, so it is likely that this type of cleaning will take place relatively rarely. This possibly also means that the attachment of the knife should be effective, so that relatively fine threads must be used, which can easily become stuck. However, it is a significant disadvantage that the machine is not cleaned often.
Det er oppfinnelsens formål å tilveie-bringe en maskin av den angitte art, hvor nevnte ulempe er avhjulpet, slik at betje-ningspersonen lett og bekvemt kan foreta nevnte adskillelse. Dette oppnås ifølge oppfinnelsen ved at huset har et bevegelig, utenfra betjenbart låseorgan som består av en krummet fjær tråd, hvis ene ende er !festet i huset og hvis annen ende har en I radialt utrakende arm som står under I innvirkning av påvirkningsorganer for en-idring av fj,ærtrådens krumning, og at Ifjærtråden er slik anordnet at den griper jinn i en rille på yttersiden av en lager-bøssing. for kniven. En slik mekanisme er både lett og bekvem å betjene for en hus-mor, og mekanismen omfatter ikke små deler, som kan forsvinne under rengjørin-gen. Mekanismen kan lett utføres således, at det ved utøvelse av en relativt liten kraft på betjeningsorganene kan utøves-en meget stor fastholdningskraft på knivens lagringsorganer, uten at det herved er fare for at deler skal kunne sette seg fast på liknende måte som ved deler sam-menskruet med fine gjenger. It is the purpose of the invention to provide a machine of the specified type, where said disadvantage is remedied, so that the operator can easily and conveniently carry out said separation. According to the invention, this is achieved by the housing having a movable, externally operable locking device which consists of a curved spring wire, one end of which is attached to the housing and the other end of which has a radially extending arm which is under the influence of influence means for a distortion of the curvature of the spring wire, and that the spring wire is arranged in such a way that it engages in a groove on the outside of a bearing bushing. for the knife. Such a mechanism is both easy and convenient for a housewife to operate, and the mechanism does not include small parts, which can disappear during cleaning. The mechanism can easily be implemented in such a way that, by exerting a relatively small force on the operating elements, a very large retaining force can be exerted on the knife's storage elements, without there being a danger of parts becoming stuck in a similar way as when parts are assembled together. male screw with fine threads.
Ifølge oppfinnelsen kan fjærtråden ha rundt tverrsnitt og rillen kan ha vesentlig halvsirkulært tverrsnitt. Fjærtråden kan : videre ifølge oppfinnelsen være lagret i en i radialt innadtil åpen rille i huset. Herved 'oppnås en effektiv lagring av fjærtråden, According to the invention, the spring wire can have a round cross-section and the groove can have a substantially semi-circular cross-section. The spring wire can: furthermore, according to the invention, be stored in a radially inwardly open groove in the housing. This achieves an efficient storage of the spring thread,
'hvorved denne kan bevege seg fritt i ra-jdial retning innad til inngrep med rillen i i lagerbøssingen for kniven. Påvirkningsorganene kan ifølge oppfinnelsen ha en svingbar arm med svinge-aksel parallell med aksen for knivens lagringsorganer, hvilken arm er således anordnet at den ved svingning fra utløs-nings- . til låsestilltag passerer en død-punktsstilling i forhold til armen på fjærtråden. Herved oppnås en spesielt bekvem betjening, idet man lett kan konstatere når dødpunktsstillingen passeres. whereby this can move freely in radial direction inwards to engage with the groove in the bearing bushing for the knife. According to the invention, the influence means can have a swingable arm with a swing axis parallel to the axis of the knife's storage means, which arm is arranged so that when swinging from the trigger. to locking action passes a dead center position in relation to the arm of the spring wire. In this way, particularly convenient operation is achieved, as it is easy to determine when the dead center position is passed.
Tegningen viser skjematisk et utførel-seseksempel på oppfinnelsen. Fig. 1 viser et vertikalsnitt gjennom en kniv og et hus av en maskin til oppskj æring av pålegg. The drawing schematically shows an embodiment of the invention. Fig. 1 shows a vertical section through a knife and a housing of a machine for cutting toppings.
Fig. 2 viser et vertikalsnitt, lagt omtrent på midten i fig. 1 og sett mot venstre. Fig. 2 shows a vertical section, placed approximately in the middle in fig. 1 and set to the left.
På tegningen betegner 1 en plan sirkulær kniv, som er festet på den ene side av et tannhjul 2, som er dreibart anordnet på et lager 3 med en utrakende aksial-lagringsflens 4. Lageret 3 kan bestå av ny-lon. I nærheten av sin innerste ende har det en rille 5 med halvsirkulært tverrsnitt. In the drawing, 1 denotes a flat circular knife, which is fixed on one side of a gear wheel 2, which is rotatably arranged on a bearing 3 with a projecting axial bearing flange 4. The bearing 3 may consist of nylon. Near its innermost end it has a groove 5 with a semicircular cross-section.
Et skjoldformet hus 6 har på sin innside fremspring 7, som er ringformet med en radialt gjennomgående utsparing 8. Fremspringet 7 har en plan innside med en rundtgående rille 9 ved innerkanten. På fremspringets 7 plane innside er festet en ringformet skive 10, som strekker seg inn over rillen 9. I rillen 9 er anbragt en fjærtråd 11 med en kort endedel 12, som strekker seg radialt ut langs den ene side av utsparingen 8, og en forholdsvis lang arm 13, som strekker seg radialt ut gjennom utsparingen 8. I huset 6 er det i nærheten av armen 13 anbragt en dreietapp 14, som på husets utside bærer et (ikke vist på tegningen) betjeningsorgan i form av en kort arm, og som inne i huset 6 bærer en arm 15, utført i ett stykke med en kort stopp-arm 16, som samvirker med en i huset anordnet stoppknast 17. A shield-shaped housing 6 has on its inside a projection 7, which is ring-shaped with a radially continuous recess 8. The projection 7 has a flat inside with a circumferential groove 9 at the inner edge. On the flat inside of the projection 7 is fixed an annular disc 10, which extends in over the groove 9. In the groove 9 is placed a spring wire 11 with a short end part 12, which extends radially out along one side of the recess 8, and a relatively long arm 13, which extends radially out through the recess 8. In the housing 6, a pivot pin 14 is placed near the arm 13, which on the outside of the housing carries an operating device (not shown in the drawing) in the form of a short arm, and which inside the housing 6 carries an arm 15, made in one piece with a short stop arm 16, which cooperates with a stop cam 17 arranged in the housing.
I den viste stilling av armen 15 utøver denne ikke noe vesentlig trykk på armen 13, og den sirkulære del 11 av fjærtråden har derfor sin største diameter og ligger helt ute i rillen 9. Ved svingning av armen 15 med urviseren vil armen 13 svinges mot urviseren, hvorved den sirkulære del 11 av fjærtråden bøyes noe sammen og derved treder noe ut av rillen 9. Armen 15 svinges forbi sin dødpunktsstilling i forhold til armen 13. Ved den nevnte deformer ing av fjærtråden 11 vil denne trede inn i rillen 5 i lagret 3, hvorved dette låses på plass i forhold til huset 6. Når armen 15 svinges tilbake til den viste stilling, vil fjærtråd-delen 11 igjen bevege seg utetter i rillen 9, slik at den forlater rillen 5, hvorved lageret 3 frigjøres, slik at kniven 1 med tilhørende deler kan fjernes fra huset 6. In the shown position of the arm 15, this does not exert any significant pressure on the arm 13, and the circular part 11 of the spring wire therefore has its largest diameter and lies completely outside the groove 9. When the arm 15 is rotated clockwise, the arm 13 will be rotated anti-clockwise , whereby the circular part 11 of the spring wire is bent somewhat and thereby something steps out of the groove 9. The arm 15 is swung past its dead center position in relation to the arm 13. In the aforementioned deformation of the spring wire 11, this will step into the groove 5 in the bearing 3 , whereby this is locked in place in relation to the housing 6. When the arm 15 is swung back to the position shown, the spring wire part 11 will again move outwards in the groove 9, so that it leaves the groove 5, whereby the bearing 3 is released, so that the knife 1 with associated parts can be removed from the housing 6.
På innsiden av huset 6 er støpt fast tre knaster 18, hvorpå er festet små nylon-deler 19, som ligger an mot knivens 1 innside, hvorved denne styres effektivt. Three knobs 18 are cast on the inside of the housing 6, on which are attached small nylon parts 19, which rest against the inside of the knife 1, whereby it is effectively controlled.
Claims (4)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7617872A JPS5119693B2 (en) | 1972-07-28 | 1972-07-28 | |
JP47076181A JPS509094B2 (en) | 1972-07-28 | 1972-07-28 | |
JP7617972A JPS4933458A (en) | 1972-07-28 | 1972-07-28 | |
JP7618072A JPS4933490A (en) | 1972-07-28 | 1972-07-28 | |
JP7791272A JPS509096B2 (en) | 1972-08-02 | 1972-08-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO137708B true NO137708B (en) | 1977-12-27 |
NO137708C NO137708C (en) | 1978-04-12 |
Family
ID=27524607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO1291/73A NO137708C (en) | 1972-07-28 | 1973-03-29 | FAN. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3826180A (en) |
CA (1) | CA999359A (en) |
DE (1) | DE2314340A1 (en) |
FI (1) | FI56455C (en) |
FR (1) | FR2195273A5 (en) |
GB (1) | GB1424616A (en) |
IT (1) | IT984430B (en) |
NL (1) | NL153994B (en) |
NO (1) | NO137708C (en) |
SE (1) | SE392155B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004708A1 (en) * | 1985-02-08 | 1986-08-14 | A/S Norsk Viftefabrikk | Fire alarm system for living-rooms |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952808A (en) * | 1974-01-23 | 1976-04-27 | National Research Development Corporation | Fire protection systems |
GB1479793A (en) * | 1975-04-02 | 1977-07-13 | Kg Smoke Dispersal Ltd | Fire safety systems |
US4054084A (en) * | 1975-11-18 | 1977-10-18 | William Francis Palmer | Fire and smoke free system for high rise building stairways |
US4007456A (en) * | 1975-12-01 | 1977-02-08 | Craftor Inc. | Gas detecting and warning system |
US4105015A (en) * | 1977-03-09 | 1978-08-08 | William C. Isom | Exhaust hood energy saving device |
US4360801A (en) * | 1980-04-14 | 1982-11-23 | Stanley Vemco | Home security and garage door operator system |
US4338526A (en) * | 1980-04-14 | 1982-07-06 | Multi-Elmac | Garage door operator with gas sensor |
NZ201460A (en) * | 1981-08-17 | 1986-11-12 | Allware Agencies Ltd | Multipurpose microprocessor controlled heating and cooling fan |
US4463896A (en) * | 1982-03-11 | 1984-08-07 | Schaus Herbert J | Methods and apparatus for the control of smoke and fire in buildings |
US4552325A (en) * | 1982-09-24 | 1985-11-12 | Lockheed Corporation | Emergency smoke disposal system for pressurized aircraft |
DE3245302A1 (en) * | 1982-12-08 | 1984-06-14 | Miele & Cie GmbH & Co, 4830 Gütersloh | Vapour extractor hood with hob |
GB8315653D0 (en) * | 1983-06-07 | 1983-07-13 | Dixon International Ltd | Ventilator device |
US4580447A (en) * | 1984-04-13 | 1986-04-08 | The United States Of America As Represented By The Secretary Of The Army | Function test equipment for smoke and gas munitions |
US4658707A (en) * | 1985-09-27 | 1987-04-21 | Hawkins Vernon F | Automatic air purifier for vehicles |
JPH067897B2 (en) * | 1986-10-20 | 1994-02-02 | 三洋電機株式会社 | Air purifier controller |
FI83696B (en) * | 1987-01-27 | 1991-04-30 | Halton Oy | FOERFARANDE FOER REGLERING AV VENTILATION. |
US4818970A (en) * | 1987-08-13 | 1989-04-04 | Gpac, Inc. | Fire condition detection and control system for air moving and filtering units |
BE1001873A4 (en) * | 1988-11-22 | 1990-04-03 | Dehnen Yves Michel | Servo-valve |
US5074137A (en) * | 1989-01-24 | 1991-12-24 | Harris Ronald J | Programmable atmospheric stabilizer |
US4903685A (en) * | 1989-01-24 | 1990-02-27 | Melink Stephen K | Variable exhaust controller for commercial kitchens |
US5067394A (en) * | 1990-08-02 | 1991-11-26 | Thomas Cavallero | Airborne particle exhaust system |
US5252030A (en) * | 1991-10-18 | 1993-10-12 | Matsushita Seiko Co., Ltd. | Automatic operation apparatus for ventilating fan |
JP2594391B2 (en) * | 1991-10-18 | 1997-03-26 | 松下精工株式会社 | Automatic operation device for ventilation fan |
US5576739A (en) * | 1992-06-18 | 1996-11-19 | Phy-Con. Inc. | Carbon monoxide safety system |
US5410299A (en) * | 1992-11-05 | 1995-04-25 | Hard; Mindy J. | Smoke detector |
US5438324A (en) * | 1993-10-12 | 1995-08-01 | Chyi; Lindgren L. | Gas removal apparatus |
PT889290E (en) * | 1996-12-23 | 2002-11-29 | Manuel Sierra Medina | DOMESTIC APPARATUS TO DETECT AND EXPOSE A GAS |
JPH114905A (en) * | 1997-04-23 | 1999-01-12 | Bunka Shutter Co Ltd | Device and method for fire extinguishing and smoke absorbing using water mist |
US6110038A (en) * | 1998-11-12 | 2000-08-29 | Stern; David A. | System for detecting and purging carbon monoxide |
DE19907149A1 (en) * | 1999-02-19 | 2000-08-24 | Bsh Bosch Siemens Hausgeraete | Extractor hood device for intended use above a hotplate |
US6392536B1 (en) | 2000-08-25 | 2002-05-21 | Pittway Corporation | Multi-sensor detector |
US6967582B2 (en) * | 2002-09-19 | 2005-11-22 | Honeywell International Inc. | Detector with ambient photon sensor and other sensors |
US6844691B2 (en) * | 2003-01-02 | 2005-01-18 | Chao-Cheng Chiang | Ventilator having an abnormal operation indication device |
US6776708B1 (en) | 2003-01-27 | 2004-08-17 | Rick Daoutis | Smoke extraction system |
US7005994B2 (en) | 2003-10-08 | 2006-02-28 | Annex Security And Technical Services | Smart fire alarm and gas detection system |
US8021469B2 (en) * | 2005-07-14 | 2011-09-20 | Access Business Group International Llc | Control methods for an air treatment system |
US8402815B2 (en) * | 2007-04-06 | 2013-03-26 | Koninklijke Philips Electronics N.V. | Air pollution sensor system |
JP2008270623A (en) * | 2007-04-23 | 2008-11-06 | Fujitsu Ltd | Heat radiation component and electronic equipment |
US7683794B2 (en) * | 2007-05-15 | 2010-03-23 | David Contreras | Carbon monoxide safety system for preventing entry into a dwelling containing toxic gases |
US9053626B2 (en) | 2011-05-02 | 2015-06-09 | Daydream Believers, Llc | Programmable carbon monoxide safety device |
GB2491903B (en) * | 2011-06-18 | 2014-07-16 | Custom Electronics Ltd | Controlling smoke and heat evacuation and ventilation devices |
NO337239B1 (en) * | 2013-12-06 | 2016-02-22 | Storroesaeter Rune | System and method for extracting smoke from road tunnels |
US20160023770A1 (en) * | 2014-07-25 | 2016-01-28 | Nathan Thompson | Air heating apparatus useful for heating an aircraft interior |
CN106194795A (en) * | 2016-08-24 | 2016-12-07 | 合肥超赢工业设计有限公司 | A kind of energy-saving industrial exhaust fan |
CN107091241A (en) * | 2017-06-29 | 2017-08-25 | 苏州见真物联科技有限公司 | A kind of infrared induction intelligent fan |
US11208839B2 (en) * | 2020-03-03 | 2021-12-28 | Gmi Holdings, Inc. | Space venting upward acting door system and method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2470511A (en) * | 1944-07-12 | 1949-05-17 | James B Shaver | Detection of impurities |
-
1973
- 1973-03-15 US US00341781A patent/US3826180A/en not_active Expired - Lifetime
- 1973-03-16 GB GB1272073A patent/GB1424616A/en not_active Expired
- 1973-03-22 DE DE19732314340 patent/DE2314340A1/en active Pending
- 1973-03-23 IT IT67848/73A patent/IT984430B/en active
- 1973-03-28 FI FI953/73A patent/FI56455C/en active
- 1973-03-28 NL NL737304301A patent/NL153994B/en not_active IP Right Cessation
- 1973-03-29 NO NO1291/73A patent/NO137708C/en unknown
- 1973-03-29 SE SE7304446A patent/SE392155B/en unknown
- 1973-03-29 FR FR7311416A patent/FR2195273A5/fr not_active Expired
- 1973-03-30 CA CA167,576A patent/CA999359A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986004708A1 (en) * | 1985-02-08 | 1986-08-14 | A/S Norsk Viftefabrikk | Fire alarm system for living-rooms |
Also Published As
Publication number | Publication date |
---|---|
US3826180A (en) | 1974-07-30 |
NL7304301A (en) | 1974-01-30 |
IT984430B (en) | 1974-11-20 |
NL153994B (en) | 1977-07-15 |
FI56455C (en) | 1980-01-10 |
GB1424616A (en) | 1976-02-11 |
FI56455B (en) | 1979-09-28 |
DE2314340A1 (en) | 1974-02-14 |
NO137708C (en) | 1978-04-12 |
FR2195273A5 (en) | 1974-03-01 |
CA999359A (en) | 1976-11-02 |
SE392155B (en) | 1977-03-14 |
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