CN208129527U - Gloves leakage detection apparatus - Google Patents
Gloves leakage detection apparatus Download PDFInfo
- Publication number
- CN208129527U CN208129527U CN201820657192.7U CN201820657192U CN208129527U CN 208129527 U CN208129527 U CN 208129527U CN 201820657192 U CN201820657192 U CN 201820657192U CN 208129527 U CN208129527 U CN 208129527U
- Authority
- CN
- China
- Prior art keywords
- gloves
- bracket
- pedestal
- detection apparatus
- leakage detection
- 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.)
- Active
Links
Landscapes
- Gloves (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to leakage detecting instrument technical fields, more particularly, to a kind of suction type gloves leakage detection apparatus.Gloves leakage detection apparatus provided by the utility model, including support component, compressing member, seal assembly, air pressure probe, inflator pump, vacuum pump and leak detection pond.Gloves leakage detection apparatus provided by the utility model, leak detection range is wide, by dual leak detection, keeps result more accurate and reliable.It is sealed using foamed material, foaming substance is able to enter each position that can be stretched of annular accommodating bag, and the sealing structure is easy to operate, and sealing effect is good, to further increase the accuracy of leak detection result.
Description
Technical field
The utility model relates to leakage detecting instrument technical fields, more particularly, to a kind of suction type gloves leakage detection apparatus.
Background technique
Insulating glove is called high tension insulating gloves, is made of natural rubber, with electro-insulating rubber or latex through tabletting, mould
The glove of pressure, vulcanization or leaching mold forming, is mainly used for Electrician Operation.Insulating glove is the important personal protection of electric operation
Articles, its quality are related to personal safety.
It dispatches from the factory in insulating glove or usually in use process, requires opponent's set and carry out leak detection test, to test gloves
Whether qualified (gas leakage is considered as unqualified).When detection, in addition to checking whether appearance has breakage, also want handle sleeve from opening toward hand
The method of finger direction volume has tested whether gas leakage (gas leakage is considered as unqualified) that this method examination scope is not comprehensive enough, precision
It is low.
Utility model content
The purpose of this utility model is to provide gloves leakage detection apparatus, to solve gloves leak detection essence existing in the prior art
Spend low technical problem.
Gloves leakage detection apparatus provided by the utility model, including support component, compressing member, seal assembly, air pressure pass
Sensor, inflator pump, vacuum pump and leak detection pond；
Support component includes pedestal in a circular table shape, the annular protrusion being arranged on the peripheral wall of pedestal and fixes with pedestal
The bracket of connection, and the sectional dimension at position that connect with pedestal of bracket is less than the sectional dimension of pedestal；
Bracket includes for arm part corresponding with the arm of human body, for the palm of the hand corresponding with the hand of human body
Portion, the back of the hand portion and five finger sections；For bracket for being plugged in inside gloves, pedestal is used to be arranged in the opening of gloves, and
The diameter of pedestal is greater than the bore of gloves；
Inflation through-hole and pumping through-hole are provided on pedestal, the one end for inflating through-hole is located at pedestal is connect with bracket one
End wall and be located at bracket outside, the other end is connected to inflator pump, one end of aspirating hole be located at the end wall that pedestal is connect with bracket and
Outside bracket, the other end is connected to vacuum pump；
Compressing member is set on annular protrusion；
Seal assembly includes lantern ring, annular groove, annular accommodating bag, mixing tube and two raw material plunger tubes；Cover ring set
It is located on pedestal, an end wall of lantern ring is abutted with annular protrusion；Annular groove is arranged on the inner wall of lantern ring, and annular accommodating bag is solid
Be scheduled in annular groove, the first end of mixing tube is connected to annular accommodating bag, two raw material plunger tubes with mixing tube second
End connection, raw material plunger tube are used to place the component raw material of polyurethane foam；
The end wall being connect with bracket that air pressure probe is fixed on the base and it is located at outside bracket, for monitoring gloves
Interior gas pressure；
It is enclosed with absorbent cloth on bracket, is coated with acid-base indicator layer on absorbent cloth；Leak detection pond includes being arranged in pond
Acid & alkali liquid, bracket are inserted into acid & alkali liquid.
Further, helical mixing blade is provided in mixing tube；Helical mixing blade prolongs along the extending direction of mixing tube
It stretches.
Further, seal assembly further includes pushing electric telescopic rod, pushes the work of electric telescopic rod and raw material plunger tube
Plug is fixedly connected, to drive the reciprocating motion of the pistons of raw material plunger tube.
Further, lantern ring includes left half armful of ring and right hold ring, and left half armful of ring is threadedly coupled with right hold ring.
Further, absorbent cloth is gauze.
Further, acid & alkali liquid is alkaline solution, and is sodium bicarbonate solution；The material of acid-base indicator layer is methyl
Orange.
Further, gloves leakage detection apparatus further includes electric telescopic rod, crossbeam and clamping jaw；
The fixed part of electric telescopic rod is fixed on outside leak detection pond, and crossbeam is fixedly connected with the motion bar of electric telescopic rod, folder
Pawl is fixed on crossbeam, and clamping jaw can clamp pedestal.
Further, electric telescopic rod is two, and the two sides of crossbeam are arranged in two electric telescopic rods one by one.
Further, compressing member includes press strip, plate, fastening screw and multiple jacks, and the of press strip is arranged in plate
One end, the second end of press strip is arranged in multiple jacks, and is successively spaced setting along the extending direction of press strip；
When support base props up the open end of gloves, what press strip was used to be set in gloves and support base is located at convex annular
The corresponding position in position of top is played, plate can be plugged in jack, and fastening screw is threaded through in jack.
Further, gloves leakage detection apparatus further includes the controller being fixed on leak detection pond and connect with controller communication
Timer；Air pressure probe, inflator pump and vacuum pump are connect with controller communication.
Gloves leakage detection apparatus provided by the utility model, leak detection range is wide, by dual leak detection, result is made more accurately may be used
It leans on.It is sealed using foamed material, foaming substance is able to enter each position that can be stretched of annular accommodating bag, this is close
Seal structure is easy to operate, and sealing effect is good, to further increase the accuracy of leak detection result.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of gloves leakage detection apparatus provided by the embodiment of the utility model；
Fig. 2 is another structural schematic diagram of gloves leakage detection apparatus shown in Fig. 1；
Fig. 3 is the structural schematic diagram of support component in gloves leakage detection apparatus shown in Fig. 1；
Fig. 4 is the structural schematic diagram of seal assembly in gloves leakage detection apparatus shown in FIG. 1.
In figure：01- support component；02- compressing member；03- seal assembly；04- air pressure probe；05- inflator pump；
06- vacuum pump；07- leak detection pond；011- pedestal；012- annular protrusion；013- bracket；014- absorbent cloth；031- lantern ring；032- ring
Describe bagging；033- mixing tube；034- raw material plunger tube；071- acid & alkali liquid；100- gloves.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is the structural schematic diagram of gloves leakage detection apparatus provided by the embodiment of the utility model；Fig. 2 is gloves shown in Fig. 1
The structural schematic diagram of support component in leakage detection apparatus；Fig. 3 is the structural representation of seal assembly in gloves leakage detection apparatus shown in FIG. 1
Figure；Fig. 4 is the structural schematic diagram of seal assembly in gloves leakage detection apparatus shown in FIG. 1.
As shown in Figures 1 to 4, gloves leakage detection apparatus provided by the utility model, including support component 01, compressing member 02,
Seal assembly 03, air pressure probe 04, inflator pump 05, vacuum pump 06 and leak detection pond 07；Support component 01 includes in circle
The pedestal 011 of mesa-shaped, the annular protrusion 012 being arranged on the peripheral wall of pedestal 011 and the bracket being fixedly connected with pedestal 011
013, and the sectional dimension at position that connect with pedestal 011 of bracket 013 is less than the sectional dimension of pedestal 011；Bracket 013 includes using
In arm part corresponding with the arm of human body, for the palm of the hand corresponding with the hand of human body portion, the back of the hand portion and five hands
Finger portion；For bracket 013 for being plugged in inside gloves 100, pedestal 011 is used to be arranged in the opening of gloves 100, and pedestal 011
Diameter be greater than gloves bore；Inflation through-hole and pumping through-hole are provided on pedestal 011, the one end for inflating through-hole is located at bottom
011 end wall that connect with bracket 013 of seat and outside bracket 013, the other end is connected to inflator pump 05, one end of aspirating hole
In the end wall that pedestal 011 is connect with bracket 013 and it is located at outside bracket 013, the other end is connected to vacuum pump 06；02 set of compressing member
It is located on annular protrusion 012；Seal assembly 03 include lantern ring 031, annular groove, annular accommodating bag 032, mixing tube 033 and
Two raw material plunger tubes 034；It is provided with tiny gas outlet in annular accommodating bag 032, the air for being discharged in accommodating bag, set
Ring 031 is set on pedestal 011, and an end wall of lantern ring 031 is abutted with annular protrusion 012；Lantern ring 031 is arranged in annular groove
On inner wall, annular accommodating bag 032 is fixed in annular groove, and the first end of mixing tube 033 is connected to annular accommodating bag 032, and two
A raw material plunger tube 034 is connected to the second end of mixing tube 033, and raw material plunger tube 034 is used to place the group of polyurethane foam
Divide raw material；Air pressure probe 04 is fixed on the end wall connecting with bracket 013 on pedestal 011 and is located at outside bracket 013, uses
Gas pressure in monitoring gloves；It is enclosed with absorbent cloth 014 on bracket 013, is coated with acid-base indicator on absorbent cloth 014
Layer；Leak detection pond 07 includes the acid & alkali liquid 071 being arranged in pond, and bracket 013 is inserted into acid & alkali liquid 071.
Wherein, support component 01 includes including pedestal 011 and the bracket 013 being fixedly connected with pedestal 011, bracket 013
For arm part corresponding with the arm of human body, for the palm of the hand corresponding with the hand of human body portion, the back of the hand portion and five
Finger section；That is support component 01 is identical as the shape of gloves, can all support at each position of gloves.
Acid & alkali liquid 071 can may be alkaline solution for acid solution, it is of course possible to corresponding according to specific same trade selection
Acid-base indicator.Sodium bicarbonate solution is preferably used, indicator is methyl orange indicator, and sodium bicarbonate easily obtains cost
It is low, and can be avoided and gloves are damaged.
Absorbent cloth 014 can be face cloth, Modal fabric or tencel etc., preferably use gauze, and water suction is fast, at
This low, good permeability avoids influencing the gas extraction inside gloves.
During using gloves leakage detection apparatus provided in this embodiment, first gloves are covered in support component 01, that is, are propped up
Frame 013 supports the arm part of gloves, palm of the hand portion, the back of the hand portion and five finger sections, and pedestal 011 is by the open end of gloves
It supports；By 02 set of compressing member on annular protrusion 012, it is close to gloves with pedestal 011, is equivalent to primary seal；Then
By 031 set of lantern ring on pedestal 011, it is filled with polymethylene polyphenyl diisocyanate to a raw material plunger tube 034, another is former
Material plunger tube 034 is filled with modified amine combined polyether resin, pushes piston that two kinds of component raw materials is made to enter mixing tube 033 and enter and holds
Bagging, two kinds of components react rapid expansion, so that annular groove to be full of to and be compressed gloves, form secondary seal, foaming
Substance is able to enter each position that can be stretched of annular accommodating bag 032, and the sealing structure is easy to operate, sealing effect
It is good.
Then, starting 05 opponent of inflator pump set is inflated, and is filled with the compressed gas of appropriate amount, is observed within the set time
The pressure value of air pressure probe 04 changes, and indicates gloves qualification without leakage if pressure value is unchanged or has minor fluctuations
Gas, if pressure value variation decline greatly is fast, then it represents that gloves gas leakage is unqualified.
Then, start vacuum pump 06, the gas inside gloves is extracted out, being evacuated to setting vacuum degree (makes the gas in gloves
Pressure is less than the fluid pressure in leak detection pond 07) after, bracket 013 is submerged in completely in acid & alkali liquid 071, so that gloves 100 be made to stretch
Enter to hunt leak pond 07 acid & alkali liquid 071 in, stand setting time, then extract gloves out, the absorbent cloth wrapped up outside observation bracket 013
Whether 014 have area discoloration, and the position that changes colour if it exists then indicates that gloves gas leakage is unqualified, otherwise qualified.
Gloves leakage detection apparatus provided in this embodiment, leak detection range is wide, by dual leak detection, result is made more accurately may be used
It leans on.It can also avoid being filled with liquid inside gloves and leading to liquid remaining damage user's hand, or lead to further opponent
100 inside of set carries out cleaning, drying.
As depicted in figs. 1 and 2, on above-described embodiment basis, further, spiral is provided in mixing tube 033 and is stirred
Mix blade；Helical mixing blade extends along the extending direction of mixing tube 033.
In the present embodiment, each component raw material advances after entering mixing tube 033 along helical blade, then during advance,
Each component raw material can be sufficiently mixed, and helical mixing blade rotates under the promotion of raw material, further makes multi-component feedstock
It is uniformly mixed, so as to further ensure the uniform of foaming.
Preferably, seal assembly 03 further includes pushing electric telescopic rod, pushes electric telescopic rod and raw material plunger tube 034
Piston is fixedly connected, to drive the reciprocating motion of the pistons of raw material plunger tube 034.It realizes Electronic control, makes the injection of two kinds of raw materials
Amount and speed are more consistent, make to foam more uniform, to further increase sealing effect.
Preferably, lantern ring 031 includes left half armful of ring and right hold ring, and left half armful of ring is threadedly coupled with right hold ring.Set
Ring 031 uses two-flap type, facilitates installation, by tightening the adjustable elasticity of bolt, improves practicability and flexibility.
As shown in Figure 1, above-described embodiment basis on, further, gloves leakage detection apparatus further include electric telescopic rod,
Crossbeam and clamping jaw；The fixed part of electric telescopic rod is fixed on outside leak detection pond 07, and the motion bar of crossbeam and electric telescopic rod is fixed
Connection, clamping jaw are fixed on crossbeam, and clamping jaw can clamp pedestal 011.
Wherein, clamping jaw preferably uses clip, and clip clamps pedestal 011 when use, so that gloves be clamped.
In the present embodiment, by the flexible of electric telescopic rod, drive moving up and down for crossbeam, thus drive clamp up and down
It is mobile, and then realize moving up and down for 013 component of bracket, it is final to realize moving up and down for gloves.Facilitate express mail, is not necessarily to people's hand
Dynamic control 013 component of bracket moves up and down, and further facilitates use.
Preferably, electric telescopic rod is two, and the two sides of crossbeam are arranged in two electric telescopic rods one by one.
Two electric telescopic rods are used in the present embodiment, then the lifting of crossbeam can be made more stable, to make bracket 013
The lifting of component is stablized, and avoiding shaking loosens gloves and support component 01.
As shown in Figure 1, it is above-mentioned be strength basis on, further, compressing member 02 include press strip, plate, positioning insert
The first end of press strip is arranged in pin and multiple jacks, plate, and the second end of press strip, and prolonging along press strip is arranged in multiple jacks
It stretches direction and is successively spaced setting, compression bar is set on annular protrusion 012.
In the present embodiment, compressing member 02 is adjustable, so as to adjust the elastic of compressing member 02 according to specific measurement object
Degree improves practicability to expand use scope.
Further, gloves leakage detection apparatus further includes the controller being fixed on leak detection pond 07 and connects with controller communication
The timer connect；Air pressure probe 04, inflator pump 05 and vacuum pump 06 are connect with controller communication.
In the present embodiment, timer can remind people to arrive observing time, further facilitate people's use.
Electrical component work is controlled by controller, control can be made simple, it is more convenient to use.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand：It is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of gloves leakage detection apparatus, which is characterized in that including：Support component, compressing member, seal assembly, air pressure sensing
Device, inflator pump, vacuum pump and leak detection pond；
The support component include pedestal in a circular table shape, the annular protrusion being arranged on the peripheral wall of pedestal and with the pedestal
The bracket being fixedly connected, and the sectional dimension at position that connect with the pedestal of the bracket is less than the section ruler of the pedestal
It is very little；
The bracket includes for arm part corresponding with the arm of human body, for the palm of the hand corresponding with the hand of human body
Portion, the back of the hand portion and five finger sections；The bracket is for being plugged in inside gloves, and the pedestal is for being arranged in opening for gloves
At mouthful, and the diameter of the pedestal is greater than the bore of gloves；
Be provided on the pedestal inflation through-hole and pumping through-hole, it is described inflation through-hole one end be located at the pedestal with it is described
One end wall of bracket connection and it is located at outside the bracket, the other end be connected to the inflator pump, described one end for being evacuated through-hole
In the end wall that the pedestal is connect with bracket and it is located at outside the bracket, the other end is connected to the vacuum pump；
The compressing member is set on the annular protrusion；
The seal assembly includes lantern ring, annular groove, annular accommodating bag, mixing tube and two raw material plunger tubes；The set
Ring set is set on the base, and an end wall of the lantern ring is abutted with the annular protrusion；The annular groove is arranged described
On the inner wall of lantern ring, the annular accommodating bag is fixed in the annular groove, the first end of the mixing tube and the annular
Accommodating bag connection, two raw material plunger tubes are connected to the second end of the mixing tube, and the raw material plunger tube is for putting
Set the component raw material of polyurethane foam；
The air pressure probe is fixed the end wall connecting with the bracket on the base and is located at outside the bracket,
For monitoring the gas pressure in gloves；
It is enclosed with absorbent cloth on the bracket, is coated with acid-base indicator layer on the absorbent cloth；The leak detection pond includes setting
Acid & alkali liquid in pond, the bracket are inserted into the acid & alkali liquid.
2. gloves leakage detection apparatus according to claim 1, which is characterized in that be provided with auger leaf in the mixing tube
Piece；The helical mixing blade extends along the extending direction of the mixing tube.
3. gloves leakage detection apparatus according to claim 2, which is characterized in that the seal assembly further includes pushing electronic stretch
Contracting bar, the promotion electric telescopic rod is fixedly connected with the piston of the raw material plunger tube, to drive the raw material plunger tube
Reciprocating motion of the pistons.
4. gloves leakage detection apparatus according to claim 1, which is characterized in that the lantern ring includes left half armful of ring and right half
Ring is embraced, left half armful of ring is threadedly coupled with the right hold ring.
5. gloves leakage detection apparatus according to claim 1, which is characterized in that the absorbent cloth is gauze.
6. gloves leakage detection apparatus according to claim 4, which is characterized in that the acid & alkali liquid is alkaline solution, and is carbon
Sour hydrogen sodium solution；The material of the acid-base indicator layer is methyl orange.
7. gloves leakage detection apparatus according to claim 1, which is characterized in that further include electric telescopic rod, crossbeam and folder
Pawl；
The fixed part of the electric telescopic rod is fixed on outside the leak detection pond, the motion bar of the crossbeam and the electric telescopic rod
It is fixedly connected, the clamping jaw is fixed on the crossbeam, and the clamping jaw can clamp the pedestal.
8. gloves leakage detection apparatus according to claim 7, which is characterized in that the electric telescopic rod is two, two institutes
State the two sides that the crossbeam is arranged in electric telescopic rod one by one.
9. gloves leakage detection apparatus according to claim 1, which is characterized in that the compressing member includes press strip, plate, positioning
The first end of the press strip is arranged in bolt and multiple jacks, the plate, and the second of the press strip is arranged in multiple jacks
End, and setting is successively spaced along the extending direction of the press strip；
When support base props up the open end of gloves, what the press strip was used to be set in gloves and support base is located at convex annular
The corresponding position in position of top is played, the plate can be plugged in the jack, and the fastening screw is threaded through described
In jack.
10. gloves leakage detection apparatus according to claim 1, which is characterized in that further include the control being fixed on leak detection pond
Device and the timer being connect with the controller communication；The air pressure probe, the inflator pump and vacuum pump are equal
It is connect with the controller communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657192.7U CN208129527U (en) | 2018-05-03 | 2018-05-03 | Gloves leakage detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820657192.7U CN208129527U (en) | 2018-05-03 | 2018-05-03 | Gloves leakage detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208129527U true CN208129527U (en) | 2018-11-23 |
Family
ID=64312166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820657192.7U Active CN208129527U (en) | 2018-05-03 | 2018-05-03 | Gloves leakage detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208129527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082050A (en) * | 2019-05-23 | 2019-08-02 | 烟台赛达医疗科技有限公司 | A kind of polymer gloves slit detection device |
-
2018
- 2018-05-03 CN CN201820657192.7U patent/CN208129527U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082050A (en) * | 2019-05-23 | 2019-08-02 | 烟台赛达医疗科技有限公司 | A kind of polymer gloves slit detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208109349U (en) | Suction type gloves leakage detection apparatus | |
| CN208109355U (en) | Inflatable gloves leakage detection apparatus | |
| CN208129527U (en) | Gloves leakage detection apparatus | |
| CN205958203U (en) | Cell -phone sealing washer gas tightness check out test set | |
| CN107340013B (en) | Gas sensor response recovery time test device | |
| CN214893912U (en) | Negative pressure air leakage test device | |
| CN216847063U (en) | Sewage sampler convenient to control sampling depth | |
| CN212300758U (en) | Cellulose casing leak detection device | |
| CN214843486U (en) | Water level detector for water closing test | |
| CN213482008U (en) | High-pressure water permeability tester for protective clothing | |
| CN210464838U (en) | Airtight detection device of product of single chip microcomputer control | |
| CN208505515U (en) | Test the pressure test device of pressure switch pressure value | |
| CN206818361U (en) | A kind of detection device of the micro- leakage of product seal cavity | |
| CN102636320A (en) | Leakage test device for medical filter | |
| CN207585846U (en) | A kind of round mouth type terminal air tightness test tooling device | |
| CN214837054U (en) | Vacuum pump detector | |
| CN218973749U (en) | Latex glove air tightness quality inspection equipment | |
| CN219495439U (en) | Air quality demonstration instrument | |
| CN116358797B (en) | Sealing detection device for blood perfusion device production | |
| CN213748969U (en) | Sealing tester | |
| CN214277779U (en) | Medical care product performance detection device | |
| CN220979825U (en) | Plunger rod vacuum degree testing machine | |
| CN213874533U (en) | Digital gas isothermal change experimental instrument | |
| CN209927371U (en) | Plastic blood bag on-line detection device | |
| CN215449648U (en) | Automatic tightening device of meteorological detection ball |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |