WO2009038325A1 - Goggle mask for preventing steaming-out - Google Patents

Goggle mask for preventing steaming-out Download PDF

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Publication number
WO2009038325A1
WO2009038325A1 PCT/KR2008/005465 KR2008005465W WO2009038325A1 WO 2009038325 A1 WO2009038325 A1 WO 2009038325A1 KR 2008005465 W KR2008005465 W KR 2008005465W WO 2009038325 A1 WO2009038325 A1 WO 2009038325A1
Authority
WO
WIPO (PCT)
Prior art keywords
goggle
mask
air
user
outer frame
Prior art date
Application number
PCT/KR2008/005465
Other languages
French (fr)
Inventor
Young-Soo Kim
Original Assignee
Young-Soo Kim
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 Young-Soo Kim filed Critical Young-Soo Kim
Publication of WO2009038325A1 publication Critical patent/WO2009038325A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • 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

Definitions

  • the present invention relates to a goggle mask, and more particularly, to a goggle mask that is designed to improve work efficiency by preventing steam on a goggle, which may be caused by breathing.
  • the goggle is steamed up due to a difference of a temperature and moisture between an inside and outside of the goggle, which may be caused by sweat and a body temperature.
  • the gas mask is heavy and bulky and thus it is uncomfortable to wear.
  • the present invention is directed to a goggle mask that substantially obviates one or more problems due to limitations and disadvantages of the related art.
  • An object of the present invention is to provide a goggle mask that is designed to improve work efficiency by preventing steam on a goggle by minimizing a difference of a temperature and moisture between an inside and outside of a goggle by primarily directing air inflowing from an external side to the goggle.
  • a goggle mask for preventing steaming-up including: a goggle having a transparent window and an outer frame; and a mask connected to a lower portion of the goggle and enabling a user to breath, wherein a filter through which external air is introduced is installed on an upper portion of the outer frame of the goggle, a check valve through which the introduced air is directed to the mask is installed on a side of a lower portion of the outer frame, and an air/moisture outlet valve with a check valve through which the air/moisture that are generated by the user's breath is installed on a front- lower end of the mask.
  • An air purifying filter unit for removing dust particles may be installed in the filter.
  • a goggle mask for preventing steaming-up including: a goggle having a transparent window and an outer frame; and a mask connected to a lower portion of the goggle and enabling a user to breath, wherein an air inlet valve with a check valve through which an external air is introduced is installed on an outer portion of the mask, an air inlet check valve directing the air introduced into the mask 20 through the air inlet valve to the goggle is installed on a lower portion of the outer frame, a check valve through which the introduced air is directed to the mask is installed on a side of a lower portion of the outer frame, and an air/moisture outlet valve with a check valve through which the air/ moisture that are generated by the user's breath is installed on a front-lower end of the mask.
  • An air purifying filter unit for removing dust particles may be installed in the air inlet valve.
  • the goggle mask of the present invention since the no steam is formed on the goggle 10 during work, thereby assuring the field of a view and preventing a safety accident in advance during hazardous work. Further, since the external air flows around the eyes of the user, a relatively small amount of sweat is generated during the work and thus the user can work in an agreeable environment. In addition, by improving the function and quality of the goggle mask, the user can more satisfactorily use the goggle mask.
  • FIG. 1 is a perspective view of a goggle mask for preventing steaming-up according to an embodiment of the present invention.
  • FIG. 2 is a perspective view of a goggle mask for preventing steaming-up according to another embodiment of the present invention.
  • FIG. 3 is a schematic view illustrating airflow of the goggle mask for preventing steaming-up according to the embodiment of FIG. 1.
  • FIG. 4 is a schematic view illustrating airflow of the goggle mask for preventing steaming-up according to the embodiment of FIG. 2.
  • a goggle mask for preventing steaming-up which a worker can wear during work, will be described with reference to FIG. 1.
  • a goggle mask 1 for preventing steaming up includes a goggle 10 having a transparent window 11 and an outer frame 12 and a mask 20 connected to a lower portion of the goggle mask 10 and enabling a wearer to breath. When the wearer takes a breath, external side air is transferred to the mask 20 via the goggle 10 to prevent the steam on the goggle 10.
  • a variety of devices for preventing the steaming-up are installed in the goggle mask 1. That is, a filter 31 through which the external air passes is installed at an upper portion of the outer frame 12 of the goggle 10 and a check valve for directing the air introduced through the goggle 10 to the mask 20 is installed on a side of a lower portion of the outer frame 12. An air/moisture outlet valve 38 discharging air and moisture generated during breathing and having a check valve is installed on a front lower end of the mask 20.
  • the outer frame 12 of the goggle mask 1 functions as a frame that enables the air to independently act at the inside of the goggle 10 or the inside of the mask 20 by dividing the goggle 10 and the mask 20.
  • the filter 31 functions as an inlet through which dust particles of the external air are filtered off and the cleaned air is introduced into the goggle 10.
  • One or two check valves 32 are provided on the lower portion of the outer frame 12 to function as one-way valves enabling the air introduced into the goggle 10 to be directed to the mask 20. That is, the check valves 32 prevent the air from flowing back from the mask 20 to the goggle 10.
  • the air/moisture outlet valve 38 of the goggle mask 1 is an outlet check valve located on the mask 20 that discharge the air introduced into the mask 20 through the goggle and used for the user's breath to the external side. The external air does not flow back toward the mask 20.
  • the air/moisture outlet valve 38 of the goggle mask 1 functions as an outlet through which the air introduced into the mask 20 through the goggle and used for the user's breath is discharged to the external side.
  • a goggle mask 1 according to another embodiment will be described with reference to FIG. 2 hereinafter.
  • An air inlet valve 36 with a check valve is insta lied on a mask 20 to inflow external air.
  • An air inlet check valve 32' is installed on a lower portion of an outer frame 12 to direct the air introduced into the mask 20 to the goggle 10.
  • the air introduced into the goggle 10 through the air inlet check valve 32' is directed to the mask 20 via the air outlet check valve 32 after the user's breath and sub- sequently discharged through an air/moisture outlet valve 38.
  • the air inlet valve 36 is formed on the mask 20 to function as an inlet through which the external air is initially introduced when the user takes a breath using the air purified through an air purifying filter for removing the dust particles from the air.
  • the air inlet valve 36 is an inlet check valve. The introduced air is directed to the goggle 10 through the air inlet check valve 32'.
  • the air purifying filter is installed in the filter 31 or the air inlet valve 36 that constitutes the goggle mask 1 for preventing the steaming-up to purify the air introduced from the external side.
  • the goggle 10 and the mask 20 are detachable coupled to each other. Therefore, the goggle 10 and the mask 20 can be separately independently used. When washing the goggle mask 1, the washing efficiency may be further improved when the washing is performed in a state where the goggle 10 and the mask 20 are separated.
  • the airflow is as shown in FIG. 3. That is, the air is initially introduced into the goggle 10 through the filter 31 and directed to the mask 20 through the check valve 32. The air is used for the user's breath. The air and moisture such as spittle are subsequently discharged to the external side through the air/moisture outlet valve 38.
  • the airflow is as shown in FIG. 4. That is, the air is initially introduced into the goggle 10 through the air inlet valve 36 and the air inlet check valve 32' and directed to the mask 20 through the check valve 32. The air is used for the user's breath. The air and moisture such as spittle are subsequently discharged to the external side through the air/moisture outlet valve 38.
  • the goggle mask 1 for preventing the steaming-up is designed by the combination of the goggle 10 and the mask 20.
  • the external air is first introduced into the goggle 10 and subsequently directed to the mask 20.
  • the steaming-up of the goggle 10 can be prevented.
  • a variety of materials can be flexibly used to easily manufacture the goggle mask 1.
  • the air introduced from the external side is firstly directed to the goggle 10 to minimize a difference of the temperature and moisture between the interior and exterior of the goggle 10, thereby preventing the steam on the goggle 10.
  • the air initially introduced into the goggle 10 is directed to the mask 20 to be used for the user's breath and subsequently discharged.
  • the goggle 10 and the mask 20 can be integrally manufactured or separately manufactured and assembled with each other. Therefore, the goggle mask 1 can be easily manufactured and effectively utilized. Since no steam is formed on the goggle 10 during work, thereby assuring the field of a view and safely performing the work. Further, since the external air flows around the eyes of the user, a relatively small amount of sweat is generated during the work and thus the user can work in an agreeable environment.
  • the goggle mask can be used at places of business exposed to hazardous substances such as dust particles and foreign substances.

Landscapes

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

Abstract

A goggle mask for preventing steaming-up includes a goggle having a transparent window and an outer frame, and a mask connected to a lower portion of the goggle and enabling a user to breath. A filter through which external air is introduced is installed on an upper portion of the outer frame of the goggle. A check valve through which the introduced air is directed to the mask is installed on a side of a lower portion of the outer frame. An air/moisture outlet valve with a check valve through which the air/moisture that are generated by the user's breath is installed on a front-lower end of the mask. Since no steam is formed on the goggle 10 during work, thereby assuring the field of a view and preventing a safety accident in advance during hazardous work. Further, since the external air flows around the eyes of the user, a relatively small amount of sweat is generated during the work and thus the user can work in an agreeable environment.

Description

Description
GOGGLE MASK FOR PREVENTING STEAMING-OUT
Technical Field
[1] The present invention relates to a goggle mask, and more particularly, to a goggle mask that is designed to improve work efficiency by preventing steam on a goggle, which may be caused by breathing. Background Art
[2] When working at places where a large amount dust particles and offensive odor, such as a coal mine, an iron factory, a chemical agent producing factory, a flour factory, a briquette factory, and the like, workers must wear a goggle and a mask or a gas mask to protect eyes and respiratory organs.
[3] However, the goggle is steamed up due to a difference of a temperature and moisture between an inside and outside of the goggle, which may be caused by sweat and a body temperature.
[4] Further, the gas mask is heavy and bulky and thus it is uncomfortable to wear.
Furthermore, the gas mask is too expensive to use. Disclosure of Invention Technical Problem
[5] Accordingly, the present invention is directed to a goggle mask that substantially obviates one or more problems due to limitations and disadvantages of the related art. An object of the present invention is to provide a goggle mask that is designed to improve work efficiency by preventing steam on a goggle by minimizing a difference of a temperature and moisture between an inside and outside of a goggle by primarily directing air inflowing from an external side to the goggle. Technical Solution
[6] To achieve these objects and other advantages, there is provided a goggle mask for preventing steaming-up, including: a goggle having a transparent window and an outer frame; and a mask connected to a lower portion of the goggle and enabling a user to breath, wherein a filter through which external air is introduced is installed on an upper portion of the outer frame of the goggle, a check valve through which the introduced air is directed to the mask is installed on a side of a lower portion of the outer frame, and an air/moisture outlet valve with a check valve through which the air/moisture that are generated by the user's breath is installed on a front- lower end of the mask.
[7] An air purifying filter unit for removing dust particles may be installed in the filter.
[8] According to another aspect of the present invention, there is provided a goggle mask for preventing steaming-up, including: a goggle having a transparent window and an outer frame; and a mask connected to a lower portion of the goggle and enabling a user to breath, wherein an air inlet valve with a check valve through which an external air is introduced is installed on an outer portion of the mask, an air inlet check valve directing the air introduced into the mask 20 through the air inlet valve to the goggle is installed on a lower portion of the outer frame, a check valve through which the introduced air is directed to the mask is installed on a side of a lower portion of the outer frame, and an air/moisture outlet valve with a check valve through which the air/ moisture that are generated by the user's breath is installed on a front-lower end of the mask.
[9] An air purifying filter unit for removing dust particles may be installed in the air inlet valve.
Advantageous Effects
[10] According to the goggle mask of the present invention, since the no steam is formed on the goggle 10 during work, thereby assuring the field of a view and preventing a safety accident in advance during hazardous work. Further, since the external air flows around the eyes of the user, a relatively small amount of sweat is generated during the work and thus the user can work in an agreeable environment. In addition, by improving the function and quality of the goggle mask, the user can more satisfactorily use the goggle mask. Brief Description of the Drawings
[11] FIG. 1 is a perspective view of a goggle mask for preventing steaming-up according to an embodiment of the present invention.
[12] FIG. 2 is a perspective view of a goggle mask for preventing steaming-up according to another embodiment of the present invention.
[13] FIG. 3 is a schematic view illustrating airflow of the goggle mask for preventing steaming-up according to the embodiment of FIG. 1.
[14] FIG. 4 is a schematic view illustrating airflow of the goggle mask for preventing steaming-up according to the embodiment of FIG. 2.
[15] DESCRIPTION OF THE SYMBOLS IN MAIN PORTIONS OF THE
DRAWINGS>
[16] 1: Goggle mask 10: Goggle
[17] 11: Transparent Widow 12: Outer frame
[18] 20: Mask 31: Filter
[19] 32: Check valve 32': Air inlet Check valve
[20] 36: Air inlet valve 38: Air and moisture outlet valve
Best Mode for Carrying Out the Invention
[21] Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. It should be construed that following embodiments are exemplified while not limiting the present invention.
[22] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.
[23] A goggle mask for preventing steaming-up, which a worker can wear during work, will be described with reference to FIG. 1. A goggle mask 1 for preventing steaming up includes a goggle 10 having a transparent window 11 and an outer frame 12 and a mask 20 connected to a lower portion of the goggle mask 10 and enabling a wearer to breath. When the wearer takes a breath, external side air is transferred to the mask 20 via the goggle 10 to prevent the steam on the goggle 10.
[24] That is, a variety of devices for preventing the steaming-up are installed in the goggle mask 1. That is, a filter 31 through which the external air passes is installed at an upper portion of the outer frame 12 of the goggle 10 and a check valve for directing the air introduced through the goggle 10 to the mask 20 is installed on a side of a lower portion of the outer frame 12. An air/moisture outlet valve 38 discharging air and moisture generated during breathing and having a check valve is installed on a front lower end of the mask 20.
[25] Accordingly, the outer frame 12 of the goggle mask 1 functions as a frame that enables the air to independently act at the inside of the goggle 10 or the inside of the mask 20 by dividing the goggle 10 and the mask 20. The filter 31 functions as an inlet through which dust particles of the external air are filtered off and the cleaned air is introduced into the goggle 10. One or two check valves 32 are provided on the lower portion of the outer frame 12 to function as one-way valves enabling the air introduced into the goggle 10 to be directed to the mask 20. That is, the check valves 32 prevent the air from flowing back from the mask 20 to the goggle 10.
[26] Further, the air/moisture outlet valve 38 of the goggle mask 1 is an outlet check valve located on the mask 20 that discharge the air introduced into the mask 20 through the goggle and used for the user's breath to the external side. The external air does not flow back toward the mask 20. The air/moisture outlet valve 38 of the goggle mask 1 functions as an outlet through which the air introduced into the mask 20 through the goggle and used for the user's breath is discharged to the external side.
[27] Meanwhile, a goggle mask 1 according to another embodiment will be described with reference to FIG. 2 hereinafter. An air inlet valve 36 with a check valve is insta lied on a mask 20 to inflow external air. An air inlet check valve 32' is installed on a lower portion of an outer frame 12 to direct the air introduced into the mask 20 to the goggle 10. The air introduced into the goggle 10 through the air inlet check valve 32' is directed to the mask 20 via the air outlet check valve 32 after the user's breath and sub- sequently discharged through an air/moisture outlet valve 38.
[28] That is, the air inlet valve 36 is formed on the mask 20 to function as an inlet through which the external air is initially introduced when the user takes a breath using the air purified through an air purifying filter for removing the dust particles from the air. The air inlet valve 36 is an inlet check valve. The introduced air is directed to the goggle 10 through the air inlet check valve 32'.
[29] The air purifying filter is installed in the filter 31 or the air inlet valve 36 that constitutes the goggle mask 1 for preventing the steaming-up to purify the air introduced from the external side. The goggle 10 and the mask 20 are detachable coupled to each other. Therefore, the goggle 10 and the mask 20 can be separately independently used. When washing the goggle mask 1, the washing efficiency may be further improved when the washing is performed in a state where the goggle 10 and the mask 20 are separated.
[30] Here, when the user wears the goggle mask 1 of FIG. 1 and takes a breath, the airflow is as shown in FIG. 3. That is, the air is initially introduced into the goggle 10 through the filter 31 and directed to the mask 20 through the check valve 32. The air is used for the user's breath. The air and moisture such as spittle are subsequently discharged to the external side through the air/moisture outlet valve 38.
[31] When the user wears the goggle mask 1 of FIG. 2 and takes a breath, the airflow is as shown in FIG. 4. That is, the air is initially introduced into the goggle 10 through the air inlet valve 36 and the air inlet check valve 32' and directed to the mask 20 through the check valve 32. The air is used for the user's breath. The air and moisture such as spittle are subsequently discharged to the external side through the air/moisture outlet valve 38.
[32] That is, the goggle mask 1 for preventing the steaming-up is designed by the combination of the goggle 10 and the mask 20. The external air is first introduced into the goggle 10 and subsequently directed to the mask 20. The steaming-up of the goggle 10 can be prevented. A variety of materials can be flexibly used to easily manufacture the goggle mask 1.
[33] Therefore, according to the goggle mask 1, the air introduced from the external side is firstly directed to the goggle 10 to minimize a difference of the temperature and moisture between the interior and exterior of the goggle 10, thereby preventing the steam on the goggle 10. The air initially introduced into the goggle 10 is directed to the mask 20 to be used for the user's breath and subsequently discharged.
[34] Since the goggle 10 and the mask 20 can be integrally manufactured or separately manufactured and assembled with each other. Therefore, the goggle mask 1 can be easily manufactured and effectively utilized. Since no steam is formed on the goggle 10 during work, thereby assuring the field of a view and safely performing the work. Further, since the external air flows around the eyes of the user, a relatively small amount of sweat is generated during the work and thus the user can work in an agreeable environment.
[35] Although embodiments have been described with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. Industrial Applicability
[36] The goggle mask can be used at places of business exposed to hazardous substances such as dust particles and foreign substances.
[37] 1. BRIQUETTE FACTORY
[38] 2. COAL MINE, STONE MINE, IRON MINE
[39] 3. CHEMICAL AGENT PRODUCING FACTORY
[40] 4. FLOUR FACTORY
[41] 5. WOOD WORK PLACE, STONE WORK PLACE, GRINDING FACTORY
[42] 6. FACE PROTECTOR FOR CHILDREN
[43] 7. SKI GOGGLE AND SAFETY EQUIPMENT
[44] 8. MASK FOR PROTECTING YELLOW SAND AND DUSTS
[45] 9. GAS MASK WITH STEAMING-UP PREVENTING FUNCTION

Claims

Claims
[1] A goggle mask for preventing steaming-up, comprising: a goggle (10) having a transparent window (11) and an outer frame (12); and a mask (20) connected to a lower portion of the goggle (10) and enabling a user to breath, wherein a filter (31) through which external air is introduced is installed on an upper portion of the outer frame (12) of the goggle (10), a check valve (32) through which the introduced air is directed to the mask (20) is installed on a side of a lower portion of the outer frame (12), and an air/moisture outlet valve (38) with a check valve through which the air/moisture that are generated by the user's breath is installed on a front-lower end of the mask (20).
[2] The goggle mask of claim 1, wherein an air purifying filter unit for removing dust particles is installed in the filter (31).
[3] A goggle mask for preventing steaming-up, comprising: a goggle (10) having a transparent window (11) and an outer frame (12); and a mask (20) connected to a lower portion of the goggle (10) and enabling a user to breath, wherein an air inlet valve (36) with a check valve through which an external air is introduced is installed on an outer portion of the mask (20), an air inlet check valve (32) directing the air introduced into the mask (20) through the air inlet valve (36) to the goggle (10) is installed on a lower portion of the outer frame (12), a check valve (32) through which the introduced air is directed to the mask (20) is installed on a side of a lower portion of the outer frame (12), and an air/ moisture outlet valve (38) with a check valve through which the air/moisture that are generated by the user's breath is installed on a front- lower end of the mask (20).
[4] The goggle mask of claim 3, wherein an air purifying filter unit for removing dust particles is installed in the air inlet valve (36).
PCT/KR2008/005465 2007-09-18 2008-09-17 Goggle mask for preventing steaming-out WO2009038325A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070094471A KR100854060B1 (en) 2007-09-18 2007-09-18 Goggle mask for preventing steaming-out
KR10-2007-0094471 2007-09-18

Publications (1)

Publication Number Publication Date
WO2009038325A1 true WO2009038325A1 (en) 2009-03-26

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WO (1) WO2009038325A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104105528A (en) * 2011-12-06 2014-10-15 王钟文 Multi-functional mask
WO2021245542A1 (en) * 2020-06-05 2021-12-09 Guido Pasquantonio A device for protecting the face of a user, in particular for the eyes of a user
WO2024101777A1 (en) * 2022-11-08 2024-05-16 왕종문 Goggles having air purification function

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KR101083726B1 (en) 2010-06-24 2011-11-21 이광선 Self-contained breathing apparatus
KR20130115534A (en) * 2012-04-12 2013-10-22 박진하 An airtight mask for easy communication
KR101555472B1 (en) * 2013-06-11 2015-09-24 왕종문 Multi Functional Mask
KR101607953B1 (en) * 2014-09-30 2016-03-31 왕종문 Multi Functional Mask
CN104399194A (en) * 2014-11-29 2015-03-11 王金志 Eyeglass type air filter
KR101701794B1 (en) 2014-12-18 2017-02-02 김대정 Safetygoggle combined with glasses
KR101859673B1 (en) * 2016-05-11 2018-05-18 도부라이프텍주식회사 Mask
KR101879792B1 (en) 2016-11-02 2018-07-19 한경대학교 산학협력단 Personal protective equipment of anti-fog goggle and easy-breathing mask
KR102046716B1 (en) * 2018-05-30 2019-11-19 충북대학교 산학협력단 Emergency respiratory equipment or positive surviving attempt during disaster
KR102613647B1 (en) * 2022-11-02 2023-12-14 (주)우성씨텍 Anti-fog safety glasses

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Publication number Priority date Publication date Assignee Title
JPH085690Y2 (en) * 1993-04-20 1996-02-21 忠泰 竹原 Face protector
JPH11290473A (en) * 1998-04-13 1999-10-26 Yasuo Tachikawa Protective mask having clouding-proof mechanism
KR200262429Y1 (en) * 2001-08-20 2002-03-18 주식회사오토스광학 Goggles for industrial
KR100422968B1 (en) * 2003-11-20 2004-03-18 권연오 Cloth for spreading agricultural medicines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH085690Y2 (en) * 1993-04-20 1996-02-21 忠泰 竹原 Face protector
JPH11290473A (en) * 1998-04-13 1999-10-26 Yasuo Tachikawa Protective mask having clouding-proof mechanism
KR200262429Y1 (en) * 2001-08-20 2002-03-18 주식회사오토스광학 Goggles for industrial
KR100422968B1 (en) * 2003-11-20 2004-03-18 권연오 Cloth for spreading agricultural medicines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104105528A (en) * 2011-12-06 2014-10-15 王钟文 Multi-functional mask
WO2021245542A1 (en) * 2020-06-05 2021-12-09 Guido Pasquantonio A device for protecting the face of a user, in particular for the eyes of a user
WO2024101777A1 (en) * 2022-11-08 2024-05-16 왕종문 Goggles having air purification function

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