US2283341A - Atomizer - Google Patents

Atomizer Download PDF

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Publication number
US2283341A
US2283341A US331938A US33193840A US2283341A US 2283341 A US2283341 A US 2283341A US 331938 A US331938 A US 331938A US 33193840 A US33193840 A US 33193840A US 2283341 A US2283341 A US 2283341A
Authority
US
United States
Prior art keywords
liquid
atomizer
air
valve
passage
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US331938A
Other languages
English (en)
Inventor
Joy B Schmitt
Custer Fred
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DeVilbiss Co
Original Assignee
DeVilbiss Co
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 DeVilbiss Co filed Critical DeVilbiss Co
Priority to US331938A priority Critical patent/US2283341A/en
Application granted granted Critical
Publication of US2283341A publication Critical patent/US2283341A/en
Priority to FR948941D priority patent/FR948941A/fr
Priority to BE474561A priority patent/BE474561A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump

Definitions

  • a further object is thev provision of an eiective closure that is easy to operate.
  • An additional object is the provision of means for removing liquid from the liquid discharge passages after the atomizer has been used.
  • a further object is the creation of an atomizer that is well balanced and attractive in appearance and convenient to use.
  • Another important object of my invention is an atomizer that is inexpensive to manufacture and one that has few parts to get out of order. 'Other objects and advantages of the invention will be apparent during the course of the following description.
  • Figure 3 is a rear elevation, y
  • V The atomizer illustrated in the drawing comprises a bottle or similar receptacle I with a ferrule 2 cemented or otherwise securely fastened to the bottle neck.
  • a "mainhead piece 3 is threadedly connected to the ferrule 2, while a valve member 4 carrying a lead ⁇ washer 5 is rotatably mounted on the main head piece 3.
  • Air for operation of the atomizer is obtained thru manual compression of the bulb I6 whence air travels thru the nipple II into air passage I8 in main head piece 3 which connects with air passage I9 in valve memberV 4 which in turn communicates with air discharge tube 6. n
  • a passage 20 in valve member 4 connects with a similar passage 2
  • 'I'he 'passages 20 and 2I act jointly as an atmospheric vent when the Yatomizer is in operative position.
  • a spring 22 and washer 23 yieldingly hold the wvalve member 4 against the main head piece 3.
  • the spring 22 is compressed and exerts pressure Vagainst nipple I0 and the head piece 3.
  • the softlead vwasher 5 forming the contacting surface between valve member 4 and head piece 3 is held tightly against the head piece 3 by they force of spring 22. Atight seal is thus obtained.
  • a springvof substantial strength may be used as considerable leverage to overcome the resistance caused by the spring tension is secured for turning the valve by moving it manually by means of the outer end portions of discharge tubes 6 and'l.
  • Vair supply means a spray orifice, ⁇ a liquid passage from the container to the spray oriiice, an air passage from the air supply means to the spray orifice and valve means for temporarily by-pass ing air from the airpassage into the liquid passage at a point between the liquid container and theY s pray orifice and thence through the outer section of the liquid passage to the spray réelle .
  • valve means for bypassing air into the liquid passage also serving to simultaneously close the outer ,section of the liquid passage from communication with the liquid container.
  • a liquid container a head gaging. the top of the'container, ⁇ anair compression bulb fastened to the head piece for supplying atomizing air to the air passageftherein, a valve member with ⁇ liquid and airlpassages rotatably mounted on the upper side of the head piece for controlling the ow of. liquid from the liquid con- I rod-like Vportion of the valve member and com- Y municating with the liquid passage therein.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
US331938A 1940-04-27 1940-04-27 Atomizer Expired - Lifetime US2283341A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US331938A US2283341A (en) 1940-04-27 1940-04-27 Atomizer
FR948941D FR948941A (fr) 1940-04-27 1947-06-09 Pulvérisateur
BE474561A BE474561A (fr) 1940-04-27 1947-07-14 Pulvérisateur.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US331938A US2283341A (en) 1940-04-27 1940-04-27 Atomizer

Publications (1)

Publication Number Publication Date
US2283341A true US2283341A (en) 1942-05-19

Family

ID=23296000

Family Applications (1)

Application Number Title Priority Date Filing Date
US331938A Expired - Lifetime US2283341A (en) 1940-04-27 1940-04-27 Atomizer

Country Status (3)

Country Link
US (1) US2283341A (fr)
BE (1) BE474561A (fr)
FR (1) FR948941A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755132A (en) * 1953-07-24 1956-07-17 Coty Inc Atomizers
US2779628A (en) * 1954-10-19 1957-01-29 Coty Inc Atomizer construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755132A (en) * 1953-07-24 1956-07-17 Coty Inc Atomizers
US2779628A (en) * 1954-10-19 1957-01-29 Coty Inc Atomizer construction

Also Published As

Publication number Publication date
FR948941A (fr) 1949-08-16
BE474561A (fr) 1947-08-30

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