KR20170000636U - Cover apparatus for spark scattering intercepting of hall cutting hull - Google Patents

Cover apparatus for spark scattering intercepting of hall cutting hull Download PDF

Info

Publication number
KR20170000636U
KR20170000636U KR2020150005318U KR20150005318U KR20170000636U KR 20170000636 U KR20170000636 U KR 20170000636U KR 2020150005318 U KR2020150005318 U KR 2020150005318U KR 20150005318 U KR20150005318 U KR 20150005318U KR 20170000636 U KR20170000636 U KR 20170000636U
Authority
KR
South Korea
Prior art keywords
hull
main body
flame
hole
receptacle
Prior art date
Application number
KR2020150005318U
Other languages
Korean (ko)
Inventor
이병성
Original Assignee
대우조선해양 주식회사
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 대우조선해양 주식회사 filed Critical 대우조선해양 주식회사
Priority to KR2020150005318U priority Critical patent/KR20170000636U/en
Publication of KR20170000636U publication Critical patent/KR20170000636U/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/06—Safety devices independent of the control and operation of any machine specially designed for welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • B23K9/321—Protecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The present invention relates to a cover device for flame splash shielding of a hull hole cutting operation which can be detachably installed behind a cut portion in cutting a hull hole to safely block scattering of flame, A magnet provided at one end of the main body and capable of attaching the main body to the hull, a support handle provided at one side of the main body to hold the main body attached to the hull, And a carrying handle provided on the outer side of the main body and capable of carrying the cover device.

Description

TECHNICAL FIELD [0001] The present invention relates to a cover device for a spark splash barrier of a hull hole cutting operation,

More particularly, the present invention relates to a cover device for a spark splitting shutoff operation of a hull hole cutting operation, and more particularly to a cover device for a spark splitting shutoff operation which can be detachably installed behind a cut- To a cover device for shielding scattering.

Generally, when welding or cutting an iron plate in a shipyard or the like, a welding flame spattering in all directions or a cutting slag falling in a downward direction occurs. In such a case, a welding flame or a cutting slag generated in the welding operation, There is a risk of lethal burns to other workers or workers who pass near the work site, as well as damage to peripheral equipment or materials of the welding machine or risk of fire accidents due to contact with flammable materials provided around the work site .

In the prior art, a welding non-woven fabric made of a non-incombustible non-woven fabric material is mainly used to prevent a welding flame splashing in all directions or a cutting slag falling downward, It is possible to prevent the welding flame from splashing in all directions and the cutting slag to fall downward during the welding work, or to prevent the cutting slag from falling down to the side of the work site It is possible to prevent the peripheral equipment or materials of the welder from being damaged or the fire accident due to the welding flame or cutting slag generated in the welding operation.

However, since the conventional welding bulb is made of a non-combustible non-woven fabric having a low weight and a low rigidity, when the bulb is laid on the upper surface of the scaffold or when it is installed like a curtain on the left and right sides of the operator, The workability is remarkably lowered and the weld flame splashed in all directions or the cutting slag falling downward can not be blocked properly. Therefore, it is impossible to effectively prevent safety accidents caused by scattering of welding flame or cutting slag, In addition, when installed on equipment, materials or flammable materials in the vicinity of the work site, it is easily peeled off due to strong winds and is lost, resulting in remarkable deterioration of workability and damage of articles caused by welding flame or cutting slag, Effectively There is a problem that can not be banghal.

In addition, since the conventional welded bulb is made of a nonflammable nonwoven fabric and its rigidity is weak, when the articles provided around the work site are covered with the welding flame or cutting slag generated in the welding operation, However, since the welded bare cell itself directly contacts the item to be protected, a large amount of welding flame or cutting slag falls into the welded bare cell It is impossible to prevent the heat of the welding flame or the cutting slag from being damaged by the heat due to the heat being transferred to the article through the welded bore.

In addition, since the conventional welded bulb is made of incombustible non-woven material, the rigidity to protect the covered article from the external impact is weak. Therefore, When the impact is applied to the welding bulb covering the article by inadvertently stepping on the welding bulb or throwing the work article thereon, the impact is directly transmitted to the article, and the article is damaged.

In addition, conventionally, when a hole is manually cut by a cutter in a hull, a block or a hiba grass is laid on the floor to block the spark scattered and blocked.

However, in the above-described conventional method, the fireworks to be scattered can not be adequately blocked, thereby damaging the fire-fighting equipment and damage to the painted parts in the surrounding equipment, resulting in additional work. Particularly, There is a problem that a large fire accident occurs.

Korean Patent Publication No. 10-2011-0037568 (published on April 13, 2011)

Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a cover device detachably attached to a rear surface of a cut portion of a hull when cutting a hull horn, And to provide a cover device for preventing scattering of a flame in a hull hole cutting operation that can prevent damage and prevent fire from occurring.

Another object of the present invention is to provide a cover device for blocking scattering of a flame of a hull hole cutting operation which can improve convenience of operation by detachably attaching a cover device to a hull by a magnet and easily carrying the cover device with a carrying handle .

According to an aspect of the present invention, there is provided a cover device for blocking scattering of a flame at a time of cutting a hull hole, the cover device comprising: a main body which is in close contact with a rear surface of a hull, A magnet provided at one end of the main body for attaching the main body to the hull and a support handle for holding the main body attached to the hull at one side of the main body.

Wherein the main body is in close contact with the rear surface of the hull at a hole cut portion for cutting the hole and has a receiving receptacle formed therein to prevent scattering of sparks generated when the hole is cut and to collect the receptacle, And a finishing plate so that the flame introduced into the rejection can be collected in the rejection without falling outside.

And the outer diameter of the bin is formed to be wider than the diameter of a hole formed in the hull.

The outer shape of the receptacle is formed in the same shape as the shape of the hole formed in the hull.

And a carrying handle is provided on the outer side of the receptacle for easily carrying the cover device.

The carrying handle is provided with a handle made of a synthetic resin material which is not transferred with heat so as to prevent an image of a worker from being ignited by a firearm introduced into a collection bin.

The magnets are installed at one end of the main body, and a plurality of magnets are installed so that the cover device can be firmly attached to the hull.

According to another aspect of the present invention, there is provided a hull comprising: a main body having a hull formed therein for collecting flames to prevent scattering of flames generated during hole cutting; a magnet provided at one end of the main body; And a magnet disposed at one end of the auxiliary shield to attach the cover device to the hull.

The main body includes a receptacle formed with a receptacle capable of collecting flame, and a finishing plate provided on an end surface of the receptacle and blocking the flame from being discharged to the outside.

The auxiliary barrier is provided with a coupling hole formed at one side thereof for receiving the main body and having a flame passage portion for allowing the flame to pass therethrough and allowing the flame to pass therethrough, A shielding film for shielding the scattering of the electrons is installed.

And the barrier membrane is formed to be wider than a diameter of a hole formed in the hull.

The magnets installed in the auxiliary barrier are installed in a plurality of spaces at regular intervals so that the cover device can be firmly attached to the hull.

As described above, according to the present invention, the cover device for blocking the scattering of the flame in the hull hole cutting operation is provided with a cover device for detachably attaching the magnet to the rear surface of the hull hole, It is possible to collect the material in the cover device while preventing the damage, thereby improving the quality by preventing damages caused by the firearm, and there is no material loss and process delay due to the coating material reworking, .

1 is a perspective view showing a cover device for blocking flame spread of a hull hole cutting operation according to the present invention.
Fig. 2 is a front view showing a cover device for blocking flame splash in the hull-hole cutting operation according to the present invention. Fig.
3 is a sectional view showing the installation state of the cover device for blocking the scattering of sparks in the hull-hole cutting operation according to the present invention.
4 is an exploded perspective view showing another example of a cover device for blocking flame splash of a hull hole cutting operation according to the present invention.
5 is a sectional view showing a separated state of the cover device for blocking the scattering of the flame in the hull-hole cutting operation according to FIG.
Fig. 6 is an assembled cross-sectional view showing the installation state of the cover device for blocking the scattering of sparks in the hull-hole cutting operation according to Fig.
Fig. 7 is a sectional view showing a state in which the cover is installed on the hull, as another example of the cover device for blocking the spark scattering of the hull hole cutting operation according to the present invention. Fig.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a cover device for blocking flame scattering in a hull hole cutting operation according to the present invention, FIG. 2 is a front view showing a cover device for flame spread scattering in a hull hole cutting operation according to the present invention, and FIG. 3 Fig. 4 is a view showing another example of the cover device for blocking the scattering of the flame in the hull-hole cutting operation according to the present invention, and Fig. Fig. 5 is a sectional view showing a separated state of the cover device for blocking the scattering of the flame in the hull-hole cutting operation according to Fig. 4. Fig. 6 is a sectional view showing the flake scattering- 7 is a view showing another example of the cover device for blocking the scattering of the flame of the hull-hole cutting operation according to the present invention. As shown in Fig. 7, A shave.

Example  One.

1 to 3, a cover device for blocking scattering of a flame generated during a cutting operation of the hole 11 of the hull 10 according to the present invention comprises a main body 100, a magnet M, A supporting knob 200, and a carrying knob 300. As shown in Fig.

The main body 100 is attached to the rear surface of the hull 10 at the cutting position of the hole 11 for cutting the hole 11 to the hull 10 while being closely attached thereto.

In addition, the main body 100 is detachably attached to the hull 10 by a magnet M.

The main body 100 includes a receptacle 110 for collecting flames generated during the cutting operation of the holes 11 and a finishing plate 120 for preventing the scattering of the flames.

The receptacle 110 may prevent scattering of flames generated when the hole 11 is cut, and may be formed to collect flames therein.

That is, the receptacle 110 is attached to the opposite side of the cutout portion of the hull 10 of the hull 10 to be cut and attached with the magnet M so that the flame generated during the cutting operation of the hole 11 The flame is introduced into the rejection 111 without scattering by the receptacle 110 when the flame is scattered.

The outer diameter of the receptacle 110 is formed to be larger than the diameter of the hole 11 formed in the ship 10 by the cutting operation.

The receptacle 110 is wider than the diameter of the hole 11 cut in the hull 10 so that the flame generated when the hole 11 is cut is not scattered to the outside of the receptacle 110, (111).

The outer shape of the receptacle 110 is preferably the same as the shape of the hole 11 formed in the hull 10.

For example, when the hole 11 of the hull 10 is circularly cut, the outer diameter of the receptacle 110 is also circular. When the hole 11 of the hull 10 is cut into a rectangular shape, So that the scattering of the flame can be prevented as much as possible.

The steel plate of the hull 10 cut at the time of cutting the hole 11 to the hull 10 does not fall down to the floor but falls to the rejection 111 of the receptacle 110 and does not fall to the operator holding the cover device, Can be prevented.

The finishing plate 120 is installed at one end of the receptacle 110 and covers one side of the receptacle 110 to prevent scattering of the flame flowing into the receptacle 111, To be collected.

Thus, the flame flowing into the rejection 111 of the receptacle 110 is clogged by the finishing plate 120, and the flame is completely introduced into the rejection 111 without falling outside or scattering.

The main body 100 is made of a steel material so as to prevent a fire caused by a flame generated when the hole 11 of the hull 10 is cut.

The magnet M is installed at one end of the main body 100 to attach and detach the main body 100 to the hull 10.

At this time, the magnets M are installed in a plurality so that the cover device can be firmly attached without detaching from the hull 10 easily.

That is, the magnets M are installed at a predetermined distance at one end of the main body 100, and four magnets M can be installed, for example.

The support handle 200 is installed on one side of the main body 100 to hold the main body 100 attached to the hull 10 during the cutting operation of the hull 10.

If the operator grips the support handle 200 when cutting the hole 11 of the hull 10 in a state where the main body 100 is attached to the hull 10 by the magnet M, It is possible to prevent the main body 100 from falling off the ship 10 in accordance with the impact that the steel plate is dropped on the bottom of the receiving container 110.

At this time, the support handle 200 can be installed in a length that the operator can hold by hand, but more preferably, it can be installed in a straight shape or a 'shape by adjusting the length to fit the work space.

The carrying handle 300 can be installed on the outside of the receptacle 110 to conveniently carry and carry the cover device or to easily attach and detach the covering device to the ship 10.

In addition, the carrying handle 300 is provided with a handle 310 made of a synthetic resin material, which is not transferred to the worker who holds the carrying handle 300 by the flame of the flame flowing into the holding cylinder 110, Respectively.

Example  2.

4 to 6, a cover device for blocking scattering of a flame generated during a cutting operation of the hole 11 of the hull 10 according to the present invention comprises a main body 100, a magnet M, And an auxiliary barrier 400.

The main body 100 is attached to the opposite side hull 10 of the hole 11 cut in the hull 10 so as to prevent scattering of the flame and is formed in the cutting operation of the hole 11 of the hull 10 And a finishing plate 120 installed on one end surface of the receptacle 110 to block scattering of the flame or prevent the flame from being discharged to the outside .

The magnets M are installed at one end of the main body 100 to attach the auxiliary shield 400 to the main body 100.

The auxiliary barrier 400 may be coupled to the main body 100 to match the diameter of the hole 11 cut by the hull 10.

That is, when the hole 11 cut into the hull 10 is larger than the outer diameter of the receptacle 110 of the main body 100, the auxiliary barrier 400 is joined to the main body 100, It can be adjusted to the diameter of the hole 11 so as to block scattering of the flame.

The auxiliary barrier 400 includes a coupling hole 410 to be coupled to the main body 100 and a barrier film which is in close contact with the hull 10 and blocks scattering of sparks generated during the cutting operation of the hull 10, 420).

And the coupling hole 410 is coupled to the inside of the receptacle 111 of the receptacle 110.

A flame passing portion 411 is formed in the coupling hole 410 so that the flame generated in cutting the hole 11 of the hull 10 passes through and is not scattered to the outside but can be introduced into the rejection 111 Respectively.

The flame passage portion 411 and the flame rejection portion 111 pass through the flame passage portion 411 while the coupling port 410 is coupled to the flame passage 111 of the receptacle 110, (111).

The shielding film 420 is provided on the other side of the coupling hole 410 and is in close contact with the surface of the hull 10 so as to surround the outer periphery of the hole 11 cut by the hull 10 and to prevent scattering of the flame .

The shielding film 420 is formed to be wider than the diameter of the hole 11 formed in the hull 10 due to the cutting operation of the hole 11 of the hull 10.

The shielding film 420 is wider than the diameter of the hole 11 cut in the hull 10 so that the flame generated when the hole 11 is cut is not scattered to the outside of the shielding film 420, (111) of the collection box (110).

At this time, it is preferable that the outer shape of the shielding film 420 is formed in the same shape as the shape of the hole 11 formed in the hull 10.

For example, when the hole 11 of the hull 10 is cut into a circular shape, the outer diameter of the cut-off film 420 is also circular. When the hole 11 of the hull 10 is cut into a quadrangle, So that the scattering of the flame can be prevented as much as possible.

On the other hand, the steel plate of the hull 10 cut at the time of cutting the hole 11 in the hull 10 does not fall down to the floor but falls into the barrier film 420 and does not fall to the operator holding the cover device, .

A magnet M for detachably attaching the auxiliary barrier 400 to the hull 10 is installed at one end of the auxiliary barrier 400.

At this time, the magnets M are installed in a plurality of spaces at regular intervals so that the auxiliary shield 400 can be firmly and stably attached to the hull 10.

7, the cover device according to the present invention includes a main body 100 detachably attached to a hull 10 opposite to a cut portion of a hole 11 for cutting a hole 11 in the hull 10, A magnet M installed around the outer periphery of the main body 100 to attach and detach the main body 100 to the hull 10 and a main body 100 connected to the main body 100 and the hull 10, And a support means 500 for firmly fixing the hull 10 to the hull 10.

The supporting means 500 includes a connecting ring 510 which is installed in the main body 100 and the hull 10 and a connecting hook 510 which is connected to the connecting hook 510 so that the main body 100 is not detached from the hull 10, 100) to the hull (10).

Even if the main body 100 attached to the hull 10 is attached with the magnet M, the impact at the time of cutting operation and the impact when the steel plate to be cut while the hole 11 is formed falls into the main body 100, The main body 100 is fixed to the hull 10 with the wire 520 so that the main body 100 attached to the hull 10 can be prevented from being separated from the main body 100 to prevent a safety accident .

Hereinafter, the operation of the cover device for blocking the scattering of the flame in the hull-hole cutting operation of the present invention will be described.

A flame is generated along the iron plate of the hull 10 at the time of cutting to form the hole 11 in the hull 10 and the flame generated at this time is scattered to the rear surface of the hull 10 performing the cutting operation.

A cover device is attached to the rear surface of the hull (10) at the cutting site in cutting the hole (11) in the hull (10), thereby preventing scattering of the flame.

That is, when cutting the hole 11 of the hull 10 in a state where the main body 100 is attached to the opposite side hull 10 of the hole 11 by the magnet M, The generated flame is not scattered to the outside but is blocked by the receptacle 110 and flows into the receptacle 111 of the receptacle 110.

As described above, the main body 100 is attached to the hull 10 with the magnet M so that the spark generated during the hull-hole cutting operation can be collected by the receptacle 110 to prevent scattering, The occurrence of fire can be prevented.

When the main body 100 is attached to the hull 10 and the hull hole cutting operation is performed, the operator can grip the support knob 200 to prevent the main body 100 from falling off.

Further, when the portable device 300 is installed on the main body 100 when the cover device according to the present invention is to be carried or attached to the hull 10, it is easy to carry and install the cover device.

At this time, since the handgrip 310 made of synthetic resin is provided in the carrying handle 300, even if the cover device is heated by the flame heat, the operator can hold the grip portion safely without any risk of image.

When cutting the hole 11 that is larger than the outer diameter of the receptacle 110 of the main body 100 because the auxiliary block 400 can be coupled to the main body 100, Thereby preventing scattering of the flame.

Therefore, the cover device according to the present invention is detachably attached to the hull 10 to prevent scattering of sparks generated during the cutting operation of the holes 11, thereby preventing a safety accident, So that the quality of the ship can be improved.

As described above, the present invention is not limited to the above-described specific preferred embodiments, and any person skilled in the art will understand that various changes and modifications may be made without departing from the scope of the present invention, It is to be understood that such changes and modifications are intended to fall within the scope of the appended claims.

10: Hull 11: Hole
100: main body 110: sockets
111: Deny 120: Deadline
200: Support handle 300: Transport handle
310: handle portion 400: auxiliary blocking member
410: Coupling port 411: Flame passage part
420: blocking membrane 500: supporting means
510: connection loop 520: wire
M: Magnet

Claims (12)

A main body which is brought into close contact with the rear surface of the hull at a hole cutting portion for cutting the hole in the hull;
A magnet provided at one end of the main body to detachably attach the main body to the hull; And
A support handle installed on one side of the main body to hold the main body attached to the ship;
And a cover member for blocking the scattering of the flame of the hull hole cutting operation. The method according to claim 1,
The main body includes a receptacle in which the receptacle is formed to prevent the scattering of flames generated when holes are cut inside the receptacle, and the receptacle is closed at one side of the receptacle so that the flame flowing into the receptacle can be collected in the receptacle A cover device for blocking the scattering of the flame of a hull hole cutting operation including a finishing plate. 3. The method of claim 2,
Wherein the outer diameter of the receptacle is larger than the diameter of the hole formed in the hull. 3. The method of claim 2,
Wherein the outer shape of the receptacle is formed in the same shape as the shape of the hole formed in the hull. 3. The method of claim 2,
And a carrying handle is installed on the outer side of the container for easily carrying the cover device. 6. The method of claim 5,
Wherein the carrying handle is provided with a handle made of a synthetic resin material that is not transferred heat so as to prevent an image of a worker from being ignited by a flame blown into a collection bin. The method according to claim 1,
Wherein the magnets are installed at one end of the main body, and a plurality of the magnets are installed to firmly attach the cover device to the hull. A main body for collecting the flame so as to block the scattering of the flame generated when the hole is cut in the hull;
A magnet installed at one end of the main body;
An auxiliary block attached to the main body and attached to the main body so as to be aligned with a diameter of the hole cut into the hull; And
A magnet installed at one end of the auxiliary barrier to detachably attach the cover device to the hull;
And a cover member for blocking the scattering of the flame of the hull hole cutting operation. 9. The method of claim 8,
Wherein the main body includes a receptacle in which a flame can be collected, and a machining plate installed on an end surface of the receptacle so as to prevent flames from being discharged to the outside. 9. The method of claim 8,
The auxiliary barrier is provided with a coupling hole formed at one side thereof for receiving the main body and having a flame passage portion for allowing the flame to pass therethrough and allowing the flame to pass therethrough, And a shielding film for shielding scattering of the flame scattering of the hull horn. 11. The method of claim 10,
Wherein the shielding film is formed to be wider than a diameter of a hole formed in the hull. 9. The method of claim 8,
Wherein the magnets provided on the auxiliary barrier are installed in a plurality of spaces at regular intervals so that the cover device can be securely attached to the hull.
KR2020150005318U 2015-08-10 2015-08-10 Cover apparatus for spark scattering intercepting of hall cutting hull KR20170000636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020150005318U KR20170000636U (en) 2015-08-10 2015-08-10 Cover apparatus for spark scattering intercepting of hall cutting hull

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020150005318U KR20170000636U (en) 2015-08-10 2015-08-10 Cover apparatus for spark scattering intercepting of hall cutting hull

Publications (1)

Publication Number Publication Date
KR20170000636U true KR20170000636U (en) 2017-02-20

Family

ID=58264668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020150005318U KR20170000636U (en) 2015-08-10 2015-08-10 Cover apparatus for spark scattering intercepting of hall cutting hull

Country Status (1)

Country Link
KR (1) KR20170000636U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210087393A (en) * 2020-01-02 2021-07-12 현종석 Welding device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110037568A (en) 2009-10-07 2011-04-13 정재봉 Protection pad for welding work

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110037568A (en) 2009-10-07 2011-04-13 정재봉 Protection pad for welding work

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210087393A (en) * 2020-01-02 2021-07-12 현종석 Welding device

Similar Documents

Publication Publication Date Title
RU2751389C1 (en) Protective system for a laser cutting machine
AU774834B2 (en) Improvements to the equipments for cold milling of the road surface
KR20170000636U (en) Cover apparatus for spark scattering intercepting of hall cutting hull
KR102232998B1 (en) Apparatus for preventing paint of spray paint gun
CN214489201U (en) Arc welding protective cover for vertical surface welding
KR101764917B1 (en) Equipment For Connecting An Aerial Power Distribution Line
US6822196B2 (en) System and method for providing cooling air flow to interior of welding gun
TW201444640A (en) Fire prevention device for welding
JP6426562B2 (en) Water protection function with protection device
KR101724666B1 (en) Argon welding protector
KR20130006891A (en) The welding mask
CN208513922U (en) A kind of welding slag preventing welding tooling
KR101607973B1 (en) Apparatus for preventing spark scattering
US20120068041A1 (en) Device for protecting the housing of a welding component
KR20130000372U (en) protecting cover for preventing fall down of welding slag
KR200218599Y1 (en) A splash protector of welding flame and slag
US20180050416A1 (en) Torch clamp
CN205651471U (en) Safety device of carpenter's circular saw
CN206982015U (en) A kind of safe welding machine for burst disk welding
CN219852744U (en) Steel beam welding protection device
CA2521889A1 (en) Equipment holder for use on scaffolding
CN214805972U (en) Arc welding protective cover
JP5408464B2 (en) Spark holder
KR0137567Y1 (en) Co2 welding gun with monitor and duct
CN210612727U (en) Fire-driving construction operation fire protection device

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination