GB2255285A - Air purifier - Google Patents

Air purifier Download PDF

Info

Publication number
GB2255285A
GB2255285A GB9108968A GB9108968A GB2255285A GB 2255285 A GB2255285 A GB 2255285A GB 9108968 A GB9108968 A GB 9108968A GB 9108968 A GB9108968 A GB 9108968A GB 2255285 A GB2255285 A GB 2255285A
Authority
GB
United Kingdom
Prior art keywords
mouth
air purifier
air
breathing
nose
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.)
Withdrawn
Application number
GB9108968A
Other versions
GB9108968D0 (en
Inventor
William George Lyne
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9108968A priority Critical patent/GB2255285A/en
Publication of GB9108968D0 publication Critical patent/GB9108968D0/en
Publication of GB2255285A publication Critical patent/GB2255285A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/06—Mouthpieces; Nose-clips
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Air purifier to take the impurities out of the air we breathe such as smoke from fires in a house or aircraft, the apparatus is held in the mouth with a clip on the nose to prevent air entering and breathing is through the mouth.

Description

Air Purifier A device for taking inpurities out of the air we breath.
The apparatus comprises a container fitted with a mouth peice wich is in communication with the container. In the container is a substance which filters out inpurities as air is drawn through it. Suitable provisions are made for discharging used air when breathing out. The nose of the user is keeped closed breathing is through the mouth, when in use the air is sucked through the apparatus.

Claims (2)

Claims
1. What I claim is an air purifier which, when in use, is held in the mouth and secured by closing the mouth. The nose of the wearer is closed and breathing is through the mouth.
2. As claim 1, with the teeth gripping the mouthpiece.
3 As claims 1 and 2, with a securing band around the head.
4 As claims 1, 2, and 3, with a used air discharge valve.
GB9108968A 1991-04-26 1991-04-26 Air purifier Withdrawn GB2255285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9108968A GB2255285A (en) 1991-04-26 1991-04-26 Air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9108968A GB2255285A (en) 1991-04-26 1991-04-26 Air purifier

Publications (2)

Publication Number Publication Date
GB9108968D0 GB9108968D0 (en) 1991-06-12
GB2255285A true GB2255285A (en) 1992-11-04

Family

ID=10693965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9108968A Withdrawn GB2255285A (en) 1991-04-26 1991-04-26 Air purifier

Country Status (1)

Country Link
GB (1) GB2255285A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011037A1 (en) * 1994-10-06 1996-04-18 Philip Michael Leworthy A filtering device
WO2019071845A1 (en) * 2017-10-10 2019-04-18 李晓忠 Portable air-purifying respirator

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB324909A (en) * 1928-10-30 1930-01-30 John Ambrose Sadd Improvements in respirators and the like
US2610624A (en) * 1947-06-04 1952-09-16 Mine Safety Appliances Co Pocket respirator
US2626678A (en) * 1951-08-11 1953-01-27 Mine Safety Appliances Co Sealed air-purifying canister
US3731678A (en) * 1971-03-05 1973-05-08 Phyllis Pyzel Smoke inhalation protector
GB1370491A (en) * 1970-11-20 1974-10-16 Draegerwerk Ag Respiratory apparatus
GB1529558A (en) * 1976-09-02 1978-10-25 Draegerwerk Ag Escape apparatus
GB1545129A (en) * 1976-10-26 1979-05-02 Bbdm Inc Gas or smoke mask apparatus
EP0155991A1 (en) * 1984-02-14 1985-10-02 Drägerwerk Aktiengesellschaft Carbon monoxide respiratory apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB324909A (en) * 1928-10-30 1930-01-30 John Ambrose Sadd Improvements in respirators and the like
US2610624A (en) * 1947-06-04 1952-09-16 Mine Safety Appliances Co Pocket respirator
US2626678A (en) * 1951-08-11 1953-01-27 Mine Safety Appliances Co Sealed air-purifying canister
GB1370491A (en) * 1970-11-20 1974-10-16 Draegerwerk Ag Respiratory apparatus
US3731678A (en) * 1971-03-05 1973-05-08 Phyllis Pyzel Smoke inhalation protector
GB1529558A (en) * 1976-09-02 1978-10-25 Draegerwerk Ag Escape apparatus
GB1545129A (en) * 1976-10-26 1979-05-02 Bbdm Inc Gas or smoke mask apparatus
EP0155991A1 (en) * 1984-02-14 1985-10-02 Drägerwerk Aktiengesellschaft Carbon monoxide respiratory apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996011037A1 (en) * 1994-10-06 1996-04-18 Philip Michael Leworthy A filtering device
WO2019071845A1 (en) * 2017-10-10 2019-04-18 李晓忠 Portable air-purifying respirator

Also Published As

Publication number Publication date
GB9108968D0 (en) 1991-06-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)