NO119136B - - Google Patents
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- Publication number
- NO119136B NO119136B NO169297A NO16929767A NO119136B NO 119136 B NO119136 B NO 119136B NO 169297 A NO169297 A NO 169297A NO 16929767 A NO16929767 A NO 16929767A NO 119136 B NO119136 B NO 119136B
- Authority
- NO
- Norway
- Prior art keywords
- slide
- time
- regulator
- housing
- lines
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/44—Valves specially adapted therefor; Regulating devices
- B65D83/48—Lift valves, e.g. operated by push action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/40—Closure caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/60—Contents and propellant separated
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
- Nozzles (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
Tidsregulator. Time regulator.
Nærværende oppfinnelse vedrører en tidsregulator for styring av en trykk-fluidumdrevet frem- og tilbakebevegelig stempelanordning. Oppfinnelsen tar sær-lig sikte på å tilveiebringe en slik «timer» som er spesielt egnet for anvendelse i forbindelse med pneumatisk eller hydraulisk dreven pumpe for respiratoranordning. For slike respiratoranordninger er det, som det umiddelbart vil forståes, av den aller største betydning å kunne regulere respiratorpumpens slagbevegelse i overensstemmelse med et program tilpasset pasienten. Tidsregulatoren ifølge oppfinnelsen kan imidlertid også komme til anvendelse på en rekke andre praktiske felt hvor hydraulisk eller pneumatisk trykkmedium anven-des som drivkraft for en hensiktsmessig anordning. The present invention relates to a time regulator for controlling a pressure-fluid driven reciprocating piston device. The invention specifically aims to provide such a "timer" which is particularly suitable for use in connection with a pneumatically or hydraulically driven pump for a respirator device. For such ventilator devices, it is, as will immediately be understood, of the utmost importance to be able to regulate the stroke movement of the ventilator pump in accordance with a program adapted to the patient. However, the time regulator according to the invention can also be used in a number of other practical fields where hydraulic or pneumatic pressure medium is used as the driving force for an appropriate device.
Til bedre forståelse av oppfinnelsen er denne nedenfor beskrevet detaljert i forbindelse med et på tegningen vist ut-førelseseksempel, hvorved «timeren» er anvendt i forbindelse med en pneumatisk drevet respirator. For a better understanding of the invention, it is described below in detail in connection with an embodiment shown in the drawing, whereby the "timer" is used in connection with a pneumatically operated respirator.
Anordningen ifølge oppfinnelsen består av en respiratorpumpe 1 med et stem-pel 2 og stempelstang 3 som beveges frem og tilbake ved hjelp av stempelet 4 i trykk-sylinderen 5. Respiratorpumpen 1 har til-kobling til respiratorskjoldet e. 1. som an-tydet ved 12. The device according to the invention consists of a respirator pump 1 with a piston 2 and piston rod 3 which is moved back and forth by means of the piston 4 in the pressure cylinder 5. The respirator pump 1 has a connection to the respirator shield e. 1. as indicated by 12.
Sylinderen 5 står ved de respektive ender ved rørledninger 6, 7 i forbindelse med tidsregulatoren ifølge oppfinnelsen. The cylinder 5 stands at the respective ends of pipelines 6, 7 in connection with the time regulator according to the invention.
Denne tidsregulator består av et sleid-hus 20 inne i hvilket er forflyttbart lagret en sleide 18 forsynt med tre stempelskiver 15. Sentralt på huset er det anordnet en tilførselsledning 21 for trykkmedium. I sleidhusets vegg er dessuten tatt ut to åp-ninger for forbindelse henholdsvis med ledningene 6 og 7 som fører til sylinderens 5 ender. Ved forflytning av sleiden 18 fra den ene ytterstilling til den annen i sleid-huset 20 dirigeres ved hjelp av skivene 15 trykkmediet fra ledningen 21 til den ene eller annen av ledningene 6, 7, dvs. til den ene eller annen ende av sylinderen 5. Sam-tidig settes den motsatte ende med til-hørende rørforbindelse i forbindelse med friluft gjennom den ene eller annen av av-løpshullene 22 i sleidhusveggen. Virkemå-ten av disse deler vil klart fremgå av fi-guren. This time regulator consists of a slide housing 20 inside which is movably stored a slide 18 provided with three piston discs 15. A supply line 21 for pressure medium is arranged in the center of the housing. Two openings have also been taken out in the wall of the slide housing for connection respectively with the lines 6 and 7 which lead to the ends of the cylinder 5. When moving the slide 18 from one extreme position to the other in the slide housing 20, the pressure medium is directed from the line 21 to one or the other of the lines 6, 7, i.e. to one or the other end of the cylinder 5, by means of the discs 15. At the same time, the opposite end with the associated pipe connection is connected to free air through one or other of the drain holes 22 in the sliding housing wall. The operation of these parts will be clear from the figure.
For oppnåelse av tidsregulering av sleidbevegelsen er de to rørledninger 6, 7 forsynt med avgreninger henh.vis 28 og 27, som står i forbindelse med sleidhusets bunn og topp. I disse grenledninger 27, 28 er der innsatt reguleringsventiler 29 og 30. Ved å tilpasse disse reguleringsventilers innstilling etter ønske kan den tid som medgår før tilstrekkelig trykk har bygget seg opp på stempelets ene side til å presse det over på motsatt side, reguleres. Det er således mulig å innstille den ene av ven-tilene for betydelig mindre åpning enn den annen, hvorved man får betydelig lenger tid for tildeling av trykkluft til stempelets 4 ene side enn til dets annen side ved om-stilling av sleiden. Dette er av største betydning når stempelanordningen brukes som i det viste eksempel til drift av en respirator, idet med fordel innåndingsslaget, dvs. respiratorstempelets 2 bevegelse mot venstre på tegningen fortrinsvis skal skje i omtrent dobbelt så lang tid som ut-åndingsslaget. In order to achieve time regulation of the slide movement, the two pipelines 6, 7 are provided with branches respectively 28 and 27, which are in connection with the bottom and top of the slide housing. Control valves 29 and 30 are inserted in these branch lines 27, 28. By adjusting the setting of these control valves as desired, the time that elapses before sufficient pressure has built up on one side of the piston to push it over to the opposite side can be regulated. It is thus possible to set one of the valves for a significantly smaller opening than the other, whereby one obtains significantly longer time for the allocation of compressed air to one side of the piston 4 than to the other side when adjusting the slide. This is of the greatest importance when the piston device is used, as in the example shown, to operate a respirator, as the inhalation stroke, i.e. the movement of the respirator piston 2 to the left in the drawing should preferably take place for approximately twice as long as the exhalation stroke.
For en slik anordning som beskrevet er det videre av stor betydning at trykk-stigning og fall skjer meget raskt. For å gi For such a device as described, it is also of great importance that the pressure rise and fall occurs very quickly. To give
tidsinnstillingsanordningen den ønskede the time setting device the desired
bevegelseskarakteristikk, foreslåes derfor movement characteristics, is therefore suggested
ifølge et videre trekk ved oppfinnelsen according to a further feature of the invention
sleidens ender forsynt med midler som er the ends of the slide are provided with means that are
magnetisk påvirkelige, f. eks. jernskiver magnetically susceptible, e.g. iron discs
16, 17, som i stempelets endestillinger kan 16, 17, which in the end positions of the piston can
samvirke med magneter, henh.vis 32 og 31. cooperation with magnets, see 32 and 31.
Disse magneter kan være permanente eller These magnets can be permanent or
elektromagneter. I førstnevnte tilfelle er electromagnets. In the former case is
fortrinnsvis magneten mekanisk forflytt-bar for innstilling av magnetvirkningen. preferably the magnet can be moved mechanically to adjust the magnetic effect.
I sistnevnte tilfelle er elektromagneten In the latter case, the electromagnet
variabel på vanlig kjent måte for oppnåelse av samme reguleringsmulighet. Og-så en kombinasjon av disse reguleringsmu-ligheter er lett tenkelige. variable in a commonly known way to achieve the same regulation option. And so a combination of these regulation possibilities is easily conceivable.
Til ytterligere komplettering av det på To further complement it on
tegningen viste anlegg kan der med fordel the plant shown in the drawing can be used there with advantage
være anordnet en reguleringsventil 8 i til-førselsrøret 6 til sylinderen 5. Denne reguleringsventil 8 står i forbindelse med be arranged a control valve 8 in the supply pipe 6 to the cylinder 5. This control valve 8 is in connection with
en fjærbelastet 9 membran 10 anordnet i a spring-loaded 9 membrane 10 arranged in
overensstemmelse med et hensiktsmessig compliance with an appropriate
hus hvis hulrom 19 ved en rørforbindelse housing whose cavity 19 at a pipe connection
II kommuniserer med sylinderhulrommet II communicates with the cylinder cavity
i respiratorpumpen. Fjæren 9 er med fordel regulerbar. Utbalansering av trykk i in the ventilator pump. The spring 9 is advantageously adjustable. Balancing of pressure i
respiratorpumpens hulrom og det atmo-sfæriske trykk som virker på utsiden av the ventilator pump cavity and the atmospheric pressure acting on the outside of
membranen 10 vil da styre ventilen 8, slik the membrane 10 will then control the valve 8, like this
at denne gir ønsket regulering av anord-ningens funksjonering. that this provides the desired regulation of the device's functioning.
Dersom forholdene tillater det, kan If the conditions allow it, can
regulering av trykket i respiratorpumpen regulation of the pressure in the ventilator pump
skje ved trykk arealbalanse mellom stemp-lene 2 og 4, istedet for den beskrevne reguleringsventil. happen by pressure-area balance between pistons 2 and 4, instead of the described control valve.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57188366A | 1966-08-11 | 1966-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO119136B true NO119136B (en) | 1970-03-23 |
Family
ID=24285448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO169297A NO119136B (en) | 1966-08-11 | 1967-08-08 |
Country Status (12)
Country | Link |
---|---|
US (1) | US3464593A (en) |
AT (1) | AT287575B (en) |
BE (1) | BE702139A (en) |
CH (1) | CH469514A (en) |
DE (1) | DE1625196A1 (en) |
ES (1) | ES343505A1 (en) |
GB (1) | GB1152597A (en) |
GR (1) | GR37024B (en) |
IL (1) | IL28290A (en) |
NL (1) | NL6710831A (en) |
NO (1) | NO119136B (en) |
SE (1) | SE309561B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3705689A (en) * | 1970-10-27 | 1972-12-12 | Chemair Corp Of America | Liquid spray apparatus |
US4420099A (en) * | 1981-06-10 | 1983-12-13 | Precision Valve Corporation | Cup-shaped actuator for aerosol dispenser |
US5060823A (en) * | 1988-09-15 | 1991-10-29 | Brandeis University | Sterile transfer system |
ZA944634B (en) | 1993-06-29 | 1995-02-17 | Robert H Abplanalp | Flexible barrier member useful in aerosol dispensers |
US6419129B1 (en) | 1994-06-02 | 2002-07-16 | Robert Henry Abplanalp | Flexible barrier member useful in aerosol dispensers |
US20040007594A1 (en) * | 2002-07-09 | 2004-01-15 | Esch Willy Van | Bonus flavor dispenser |
CN112810950A (en) * | 2021-01-21 | 2021-05-18 | 西安甄九源科技有限公司 | Spout formula beverage bottle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2737416A (en) * | 1953-03-24 | 1956-03-06 | Leo J Behr | Nonclog cap for spray dispensers |
US2954678A (en) * | 1957-07-18 | 1960-10-04 | Ass For Physiologic Res Inc | Method of dispersing materials |
US2951644A (en) * | 1958-01-03 | 1960-09-06 | Ass For Physiologic Res Inc | Dispensing device |
US3006340A (en) * | 1958-03-03 | 1961-10-31 | Meshberg Philip | Dispensing package |
US3158179A (en) * | 1962-06-08 | 1964-11-24 | Valve Corp Of America | Aerosol metering valve construction |
US3326469A (en) * | 1965-12-03 | 1967-06-20 | Precision Valve Corp | Spraying dispenser with separate holders for material and carrier fluid |
-
1966
- 1966-08-11 US US571883A patent/US3464593A/en not_active Expired - Lifetime
-
1967
- 1967-07-10 IL IL28290A patent/IL28290A/en unknown
- 1967-07-13 SE SE10516/67A patent/SE309561B/xx unknown
- 1967-07-14 GB GB32421/67A patent/GB1152597A/en not_active Expired
- 1967-07-27 ES ES343505A patent/ES343505A1/en not_active Expired
- 1967-07-31 BE BE702139D patent/BE702139A/xx unknown
- 1967-08-03 DE DE19671625196 patent/DE1625196A1/en active Pending
- 1967-08-04 NL NL6710831A patent/NL6710831A/xx unknown
- 1967-08-04 CH CH1102067A patent/CH469514A/en unknown
- 1967-08-07 AT AT732267A patent/AT287575B/en not_active IP Right Cessation
- 1967-08-08 NO NO169297A patent/NO119136B/no unknown
- 1967-08-10 GR GR670137024A patent/GR37024B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH469514A (en) | 1969-03-15 |
GR37024B (en) | 1969-04-07 |
AT287575B (en) | 1971-01-25 |
ES343505A1 (en) | 1968-09-16 |
IL28290A (en) | 1970-07-19 |
NL6710831A (en) | 1968-02-12 |
DE1625196A1 (en) | 1970-04-30 |
BE702139A (en) | 1968-01-02 |
GB1152597A (en) | 1969-05-21 |
US3464593A (en) | 1969-09-02 |
SE309561B (en) | 1969-03-24 |
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