CN105340768A - Branch structures of a supply pipe, and water supply equipment for small animals - Google Patents
Branch structures of a supply pipe, and water supply equipment for small animals Download PDFInfo
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- CN105340768A CN105340768A CN201410412626.3A CN201410412626A CN105340768A CN 105340768 A CN105340768 A CN 105340768A CN 201410412626 A CN201410412626 A CN 201410412626A CN 105340768 A CN105340768 A CN 105340768A
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- grommet
- supply pipe
- branch
- branch road
- external diameter
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Abstract
The invention provides branch structures of a supply pipe, and water supply equipment for small animals. Each branch structure comprises the supply pipe, a grommet and an insertion pipe. Branch openings are formed in the peripheral face of the supply pipe, and the branch openings are circular in the top view; each grommet is detachably mounted in one branch opening, is cylindrical and has a central opening. The grommet is made from flexible material, wherein the outer diameter of the grommet is greater than the inner diameter of the branch opening. An annular engaging groove is formed in the peripheral face of the grommet, and the annular engaging groove is engaged with the inner circumferential edge of the branch opening in a full cycle range and can be detached. As threads are not needed to be processed at the branch openings for the branch structures, no metal fragments are generated. As no direct contact between different metal materials exists, corrosion is prevented. When an external force is applied to a water supply valve or a connector, the external force is absorbed by the grommet made from the flexible material, so that the supply pipe is not damaged. A common user can easily replace the grommets, so that the branch structures are convenient to assemble and maintain.
Description
Technical field
The present invention relates to a kind of branch structure of supply pipe and the water supply plant for small animal.Described supply pipe can supply various fluid and water, and described branch structure can be used for one or more stream to be removably connected with described supply pipe.
Background technology
The prior art of this kind equipment, existing description in patent document 1 (No. 5042429th, United States Patent (USP)) and patent document 2 (No. 3968755th, Japan Patent).
In the device of patent document 1, the bypass duct with Female connector is welded on the round tube of main line, form T-shaped branch structure, removably the feed water valve being used for small animal is connected with Female connector by convex-shaped connector, thus the water of main line pipe is supplied to the feed water valve for small animal.Feed water valve for small animal is arranged on breeding cage box.
In the device of patent document 2, the outer peripheral face of main line round tube forms the smooth datum level of longitudinal tape shape, this datum level is installed the feed water valve being used for small animal.Along the length direction of round tube, the certain intervals of datum level forming internal thread hole, directly feed water valve being connected with this internal thread hole by having externally threaded connector.Thus the water of main line round tube is supplied to feed water valve.
But in the prior art shown in patent document 1, forming T-shaped branch structure needs welding sequence.The burr that welding sequence produces or other foreign matters likely remain in round tube, blocking feed water valve.In addition, because of the heat history of supply pipe in welding sequence, the weld of supply pipe becomes perishable.
In the prior art shown in patent document 2, needing to form internal thread hole on supply pipe, likely the metal fragment of generation being remained in supply pipe when being formed.In addition, when the supply pipe with internal thread hole with have externally threaded connector be connected time, because metal material is different, between internal thread and external screw thread, form local cell, increase the possibility that corrosion occurs.
In addition, in the prior art of patent document 1 and 2, because supply pipe is connected rigidly with each parts height, the external force be applied on each parts is applied to supply pipe surface by leverage with larger active force, thus supply pipe may be made easily to be out of shape.
Summary of the invention
The object of this invention is to provide a kind of branch structure and the water supply plant for small animal, to reduce the possibility of generation metal fragment and to avoid the direct contact between different metal material, thus prevent corrosion.And branch structure of the present invention alleviates the effect of external force to supply pipe, thus make supply pipe not fragile.
The invention provides the branch structure of the supply pipe with following technical scheme and the water supply plant for small animal.
According to an aspect of the present invention, provide a kind of branch structure of supply pipe, described branch structure comprises supply pipe, grommet and Inserting Tube, the outer peripheral face of described supply pipe is formed with branch road opening, described branch road opening is overlooked rounded, described grommet is arranged on described branch road opening removedly, described grommet is cylindrical and have central opening, wherein, described branch structure makes described Inserting Tube be connected with described supply pipe, described grommet is made up of flexible material, the external diameter of described grommet is greater than the internal diameter of described branch road opening, the outer peripheral face of described grommet is formed annular embeded slot, the inner periphery of described annular embeded slot and described branch road opening tabling and dismantling in all-round scope.
Further, form annular convex in the front end of described Inserting Tube, under the state inserting the central opening of described grommet at described Inserting Tube, described annular convex is fastened on the end face of described grommet.
Further, described grommet has base end part and leading section, under the state that described grommet is arranged on described branch road opening, described base end part is arranged on outside described supply pipe, described leading section is arranged in described supply pipe, the external diameter of described leading section is less than the external diameter of described base end part, and the external diameter of described leading section is less than the internal diameter of described branch road opening.
Further, the inner peripheral surface of described central opening forms the annular inboard recess coaxial with described central opening, and the internal diameter of the inner bottom surface of described recess is greater than the external diameter of described Inserting Tube.
Further, be formed with mark at the base end part of described grommet, described mark can represent described grommet be arranged on described branch road opening towards.
Further, the described base end part of described grommet is have the cylindrical shape that external diameter is D1, according to from described embeded slot to the order of described leading section, described grommet is the section of comprising portion and rake also, described section of portion has the cylindrical shape that external diameter is D2, described rake tilts gradually from described section of portion's forward end, the described leading section of described grommet is have the cylindrical shape that external diameter is D3, the bottom surface of described embeded slot has the part that external diameter is the cylinder curved surface of D4, the external diameter of described supply pipe is 10 to 20 millimeters, described branch road opening inside diameter D5 is 5 to 15 millimeters and is less than the internal diameter of described supply pipe, and, D1 to D5 meets at least one item in following 1 to 5 formula:
D1>D2>D4>D5>D31；
D1/D5=1.2 to 1.52;
D2/D5=1.1 to 1.33;
D3/D5=0.7 to 0.954;
D4/D5=1.05 to 1.25.
According to another aspect of the invention, provide a kind of water supply plant for small animal, described water supply plant comprises the branch structure of the above-mentioned supply pipe of the present invention, wherein, described supply pipe is formed multiple described branch road opening, on branch road opening described in each, insert described grommet and described Inserting Tube, each cardinal extremity of described Inserting Tube is direct or be connected with the feed water valve for small animal by water supply hose, the described feed water valve for small animal has operating portion and valve, can open described valve by applying active force to described operating portion.
The branch structure of supply pipe of the present invention is owing in branch road opening part machining screw, therefore need not can not produce metal fragment.When after connection supply pipe and feed water valve, owing to there is no the direct contact between different metal material, therefore prevent corrosion.
In addition, when external force is applied to feed water valve or connector, because branch structure of the present invention comprises the grommet (grommet) be made up of flexible material, therefore external force is absorbed by described grommet, thus can not damage supply pipe.
In addition, for the grommet in the branch structure of supply pipe of the present invention, even if general user also can easily change, assembling and maintenance is convenient to.
Accompanying drawing explanation
Fig. 1 is the front view of the branch structure (water supply plant for small animal) of the supply pipe of first embodiment of the invention.
Fig. 2 is the end view of the branch structure of the supply pipe of first embodiment of the invention.
Fig. 3 is the sectional view of the branch structure of the supply pipe of first embodiment of the invention.
Fig. 4 be the supply pipe of first embodiment of the invention the exploded perspective view of branch structure.
Fig. 5 is the stereogram of the branch road opening that the outer peripheral face of the supply pipe of first embodiment of the invention is formed.
Fig. 6 is the stereogram of the grommet (grommet) in first embodiment of the invention.
Fig. 7 is the plane of the grommet in first embodiment of the invention
The view in transverse section (cross section of A-A' shown in Fig. 7) that Fig. 8 is the grommet in first embodiment of the invention.
The sectional view (cross section of A-A' shown in Fig. 7) of the supply pipe that Fig. 9 is first embodiment of the invention and grommet.
The longitdinal cross-section diagram (cross section of B-B' shown in Fig. 7) that Figure 10 is the grommet in first embodiment of the invention.
Figure 11 is the sectional view of the Inserting Tube in first embodiment of the invention.
Figure 12 is the sectional view of the Inserting Tube effect illustrated in first embodiment of the invention.
Figure 13 be the supply pipe of the variation of first embodiment of the invention the enlarged drawing of branch structure.
Figure 14 be the supply pipe of other variation of first embodiment of the invention the enlarged drawing of branch structure.
Figure 15 is the longitdinal cross-section diagram of the branch structure of the supply pipe of second embodiment of the invention.
Figure 16 is the stereogram of the grommet in third embodiment of the invention.
Figure 17 is the stereogram of the grommet in four embodiment of the invention.
Figure 18 is the sectional view of the grommet in fifth embodiment of the invention with lid (plug).
Symbol description
1: for the water supply plant (branch structure of supply pipe) of small animal
2: framework
3: laminate
4: breeding cage box
6: feed pipe
8: feed water inlet
10: discharge outlet
12: supply pipe
14: branch road opening
15,15A: the branch structure of supply pipe
16,16A, 16B, 16C: grommet (grommet)
17: Inserting Tube
18: water supply hose
20: for the feed water valve of small animal
22: one touch type coupling
24: connector
30: the central shaft of supply pipe
32: base end part
34: section portion
35: embeded slot
36: outer wall bevelled section
38: leading section
40: central opening
42: rake
44: grommet central shaft
46: inner wall section portion
48: annular convex
49: inner recess
50: mark
52: base end part projection
54: lid (plug)
Embodiment
With reference to accompanying drawing, hereafter will be described by describing the preferred embodiment of the present invention.The invention is not restricted to embodiment hereafter, the present invention also can comprise and suitably being combined by the component parts in these embodiments and the technical scheme formed.
< first embodiment >
Hereafter, will according to first embodiment of the invention, each component parts of the water supply plant 1 (branch structure of supply pipe) being used for small animal is described.As shown in Figures 1 to 4, in the present embodiment, the water supply plant 1 for small animal comprises: framework 2, and this framework is upright on ground; Laminate 3, this laminate is flatly arranged on framework 2; Breeding cage box 4, this breeding cage box is placed on laminate 3 for raising small animal; Feed pipe 6, this feed pipe is vertically arranged along framework 2; And multiple supply pipe 12, the plurality of supply pipe is flatly arranged between feed pipe 6.In the top of feed pipe 6 and formation feed water inlet, bottom 8 and discharge outlet 10, by being connected to water supply installation (not shown), water is fed to each supply pipe 12.
On the length direction of supply pipe 12, form toward the front multiple branch road openings 14 of (front side of Fig. 1) at certain intervals, on each branch road opening 14, the branch structure 15 of the supply pipe of present embodiment is set.Feed water valve 20 for small animal is connected with the branch structure 15 of supply pipe by water supply hose 18.The branch structure 15 of supply pipe has grommet (grommet) 16 and Inserting Tube 17.Described grommet 16 is cylindrical and be arranged on branch road opening 14, and this branch road opening is formed on the outer peripheral face of supply pipe 12.Inserting Tube 17 is inserted in the central opening of described grommet 16.
The more details of the branch structure 15 of supply pipe and the feed water valve 20 for small animal, as shown in Figure 3 and Figure 4.Inserting Tube 17 in the branched structure 15 of the supply pipe of present embodiment is connected with one touch type coupling 22, and one touch type coupling 22 is cylindrical and can be detachable with the airtight connection of corresponding joint when a contact button.One touch type coupling 22 is connected with one end of flexible water supply hose 18.The other end of water supply hose 18 is connected with the cylindrical circular feed water valve 20 for small animal.By operation sheet touch coupling 22, mount and dismount easily for the feed water valve 20 of small animal and water supply hose 18.Feed water valve for small animal is not limited and preferably has operating portion and valve (not shown), this valve can be opened by applying active force to this operating portion, such as, the disclosed feed water valve for small animal of above-mentioned patent document 1 or 2 can be used.
As shown in Figure 5, the outer peripheral face of supply pipe 12 is processed to form branch road opening 14.Supply pipe 12, such as, can select the pipe be made up of the metal material be applicable to, synthetic resin material or composite.Consider from the sanitation point of laboratory small animal drinking water, supply pipe 12 is preferably stainless steel tube.As long as on the precalculated position of the outer peripheral face of above-mentioned supply pipe 12, can be processed to form and overlook rounded branch road opening 14, then this method be processed to form is not limited.Such as, according to the material of supply pipe 12, machining process as similar in drill bit processing etc. can be used, use the chemical etching method of selectivity removing opening portion or use laser processing method etc.Consider from the angle of external force in supply pipe 12 can not be applied and consider from the angle producing burr and foreign matter hardly, preferred laser processing method.
Fig. 6 to Figure 10 is for illustration of the grommet 16 in present embodiment.Fig. 6 is the stereogram of grommet, and Fig. 7 is the plane of grommet, and Fig. 8 and 9 is the view in transverse section (the A-A' cross section in Fig. 7) of grommet, and Figure 10 is the longitdinal cross-section diagram (the B-B' cross section in Fig. 7) of grommet.
Grommet 16 is made up of flexible material, and this flexible material is preferably synthetic rubber or natural rubber, such as, and acrylonitrile-butadiene rubber (NBR), butadiene-styrene rubber (SBR), ethylene propylene diene rubber (EPDM), fluorubber or silicon rubber.From having certain flexibility and easily considering from the angle of branch road opening 14 taking-up, the material hardness of grommet 16 is preferably less than 70 degree.Have certain rigidity from the branch structure 15 of supply pipe and enough can support the angle consideration of one touch type coupling and feed water valve, the material hardness of grommet 16 is preferably more than 50 degree.
As shown in Fig. 6 to 10, grommet 16 is cylindrical on the whole.When being arranged on supply pipe 12, by the order (as shown in Fig. 6 or Fig. 9 order) from top to bottom of the end (base end part) to the end be provided at its inner portion (leading section) that are arranged on supply pipe 12 outside, grommet 16 has base end part 32, section portion 34, embeded slot 35, outer wall bevelled section 36 and leading section 38.Base end part 32 is the cylindrical shapes with larger external diameter, and it is arranged in the outside (upside of Fig. 6) of supply pipe 12.Section portion 34 is slightly less than the cylindrical shape of base end part 32 for external diameter, and its external diameter is larger than the internal diameter of branch road opening 14.Rake 36 is tapered, and its external diameter reduces gradually from section portion 34 to leading section 38.Leading section 38 is cylindrical, and its external diameter is less than the internal diameter of branch road opening 14, thus is arranged on branch road opening 14 by grommet 16 easily.The outer peripheral face in embeded slot 35 section of being formed in portion 34 has bending annular.The embeded slot 35 formed can be also detachable with the inner periphery of branch road opening 14 tabling in all-round scope.
In addition, as shown in figs, the central opening 40 of grommet 16 is cylindrical, this central opening centrally axis 44 and being formed.The internal diameter of this central opening 40 is more smaller than the external diameter of Inserting Tube 17, thus in airtight mode, Inserting Tube 17 is pressed into central opening 40.Conveniently insert, form the conically rake 42 expanded to top internal diameter in the upper end of central opening 40.In addition, in order to improve air-tightness and the tightness of Inserting Tube 17, whether insert central opening 40 completely, inside the lower ending opening place of central opening 40, form inner wall section portion 46 (projection) to sense simultaneously.The internal diameter in inner wall section portion 46 is less than the internal diameter of central opening 40.
Embeded slot 35 section of being formed in portion 34 have the shape corresponding with the inner peripheral surface of branch road opening 14.If branch road opening 14 is formed by Laser Processing, then in order to fit tightly with the inner periphery of branch road opening 14, a curved surface is preferably formed on the bottom of embeded slot 35, and this surface is parallel with the central shaft 44 of grommet 16.The opening direction of embeded slot 35 is as shown in Fig. 8, Figure 10, from Fig. 7, A-A' position (Fig. 8) is to B-B' position (Figure 10), rotate centered by the central shaft 44 of grommet 16, from the downward-sloping direction shown in Fig. 8, change into the horizontal direction shown in Figure 10 gradually.In addition, as shown in Figure 9, consider from the watertight angle of supply pipe and should have the angle consideration of certain rigidity from branched structure 15, the width of preferred embeded slot 35 is less than the pipe thickness of supply pipe 12.
Figure 11 is the sectional view of Inserting Tube 17.As shown in figure 11, the cardinal extremity of Inserting Tube 17 is connected with one touch type coupling 22.The annular convex 48 coaxial with Inserting Tube 17 is formed in Inserting Tube 17 front end.As shown in figure 12, annular convex 48 is given prominence to from the front end of grommet 16 and engages with grommet 16.Due to Inserting Tube 17 being formed with annular convex 48, therefore when Inserting Tube 17 is inserted into the central opening 40 of grommet 16, can judge whether to insert completely.In addition, can prevent the hydraulic pressure in supply pipe 12 from Inserting Tube 17 is come off from grommet 16.The angle that Inserting Tube 17 is extracted from grommet 16 considered from easy, the shape of annular convex 48 is preferably cross section semicircular in shape.Like this, when firmly pulling out Inserting Tube 17, annular convex 48 can be extracted from central opening 40, thus engaging is removed.
The method forming the branch structure 15 of supply pipe is not limited, and considers, be preferably first arranged on supply pipe 12 by grommet 16, then, then Inserting Tube 17 be inserted into grommet 16 from the angle of easily installing.
As shown in Figure 10, the inner bottom surface of preferred embeded slot 35 is parts of the cylindric curved surface with diameter D4, and the external diameter of supply pipe 12 is 10 to 20 millimeters, and the internal diameter D5 of branch road opening 14 is 5 ~ 15 millimeters and is less than the internal diameter of supply pipe 12, further, at least one item in following formula is met:
D1>D2>D4>D5>D3(1)；
D1/D5=1.2 to 1.5 (2);
D2/D5=1.1 to 1.3 (3);
D3/D5=0.7 to 0.95 (4);
D4/D5=1.05 to 1.2 (5).
If grommet 16 is in above-mentioned scope, grommet 16 can be mounted and dismounted easily on branch road opening 14, and be arranged on one touch type coupling 22 grade on supply pipe 12 even without special supporting construction, it also stably can be bearing on supply pipe 12.
The variation > of < first embodiment
Figure 13 is the enlarged drawing of the variation of the first embodiment.In the first embodiment, water supply hose 18 is used to be connected feed water valve 20 with one touch type coupling 22.In this variation, directly connect the feed water valve 20 being used for small animal.Such setting also can obtain same effect.
Figure 14 is the enlarged drawing of another variation of the first embodiment.In this variation, the one touch type coupling 22 in the first embodiment changes connector 24 as shown in figure 14 into, uses water supply hose 18 to be connected the feed water valve 20 being used for small animal with connector 24.Such setting also can obtain same effect.
< second embodiment >
Figure 15 is the longitdinal cross-section diagram of the branch structure 15A of the supply pipe of second embodiment of the invention.As shown in figure 15, in the present embodiment, the inwall of the central opening 40 of grommet 16A is formed the inner recess 49 of ring-type.The diameter (internal diameter) of the inner wall surface of this inner recess 49 is greater than the external diameter of Inserting Tube 17.According to the present embodiment, the contact area between the inwall of Inserting Tube 17 outer wall and grommet 16A reduces, thus frictional resistance reduces.Therefore, Inserting Tube 17 is inserted or take out grommet 16A and become easy.Particularly make when Long-Time Service water supply plant Inserting Tube and grommet 16A inter-adhesive time, use grommet 16A in the present embodiment to have the effect of not easily adhesion.
< the 3rd embodiment >
Figure 16 is the stereogram of the grommet 16B of the 3rd embodiment.Install grommet 16B time, for the ease of judge embeded slot 35 towards, the end face of grommet 16B forms mark 50.Such as, recess or protuberance can be formed on the position of the upper surface of the base end part 32 of grommet 16B as shown in A-A' or B-B' of Fig. 7 as shown in figure 16.When the grommet 16B in present embodiment is installed on supply pipe 12, easily embeded slot 35 is embedded on branch road opening 14 by marking 50.
< the 4th embodiment >
Figure 17 is the stereogram of the grommet 16C of the 4th embodiment.In this example, as shown in figure 17, in the side of base end part 32, the mark (protuberance) 52 that above-below direction extends is defined.Protuberance 52 is formed on the position of the side of grommet 16C corresponding to A-A' or B-B' of Fig. 7.When the grommet 16C in present embodiment is installed on supply pipe 12, be easy to embeded slot 35 to be embedded on branch road opening 14 by protuberance 52.
< the 5th embodiment >
As shown in figure 18, in the 5th embodiment, the central opening 40 of grommet 16 is provided with lid (plug) 54.As long as supply pipe is water-tight, the shape of lid (plug) 54 is not limited.This lid (plug) also can have the profile (not shown) identical with the Inserting Tube 17 shown in the first embodiment.According to present embodiment, can be easy to prevent untapped branch road opening from leaking, thus the position of feed water valve can be changed neatly.
As mentioned above, the branch structure of supply pipe of the present invention and the water supply plant for small animal of the present invention make manufacturing procedure simplify owing to not needing to carry out screw thread process at branch road opening 14.In addition, by the grommet 16 using flexible material to form, Inserting Tube 17 is connected with supply pipe 12 indirectly, avoids the direct contact between different metal thus decrease the possibility of corroding and occurring.And, owing to can be absorbed by flexible material grommet 16, even if apply external force in Inserting Tube 17, supply pipe 12 also can not be made to deform and damage.In addition, the present invention can allow user be convenient for changing grommet 16 and have good maintainability.
< industry utilizes >
The branch structure of supply pipe of the present invention can be used as the jockey connecting one or more stream, and this jockey is removably connected with the supply pipe of supply water or various fluid.In addition, supply pipe of the present invention branch structure and can be used for the automatic water supply system of raising experiment room small animal for the water supply plant of small animal.
Claims (7)
1. the branch structure of a supply pipe, described branch structure comprises: supply pipe, grommet and Inserting Tube, the outer peripheral face of described supply pipe is formed with branch road opening, described branch road opening is overlooked rounded, described grommet is arranged on described branch road opening removedly, described grommet is cylindrical and have central opening
It is characterized in that:
Described branch structure makes described Inserting Tube be connected with described supply pipe,
Described grommet is made up of flexible material,
The external diameter of described grommet is greater than the internal diameter of described branch road opening,
The outer peripheral face of described grommet forms annular embeded slot, the inner periphery of described annular embeded slot and described branch road opening tabling and dismantling in all-round scope.
2. the branch structure according to claim l, is characterized in that:
Annular convex is formed in the front end of described Inserting Tube,
Under the state inserting the central opening of described grommet at described Inserting Tube, described annular convex is fastened on the end face of described grommet.
3. the branch structure according to claim l or 2, is characterized in that:
Described grommet has base end part and leading section, under the state that described grommet is arranged on described branch road opening, described base end part is arranged on outside described supply pipe, described leading section is arranged in described supply pipe, the external diameter of described leading section is less than the external diameter of described base end part, and the external diameter of described leading section is less than the internal diameter of described branch road opening.
4. the branch structure according to claim l or 2, is characterized in that:
The inner peripheral surface of described central opening forms the annular inboard recess coaxial with described central opening,
The internal diameter of the inner bottom surface of described recess is greater than the external diameter of described Inserting Tube.
5. branch structure according to claim 3, is characterized in that, is formed with mark at the base end part of described grommet, described mark can represent described grommet be arranged on described branch road opening towards.
6. branch structure according to claim 3, is characterized in that:
The described base end part of described grommet is have the cylindrical shape that external diameter is D1,
According to from described embeded slot to the order of described leading section, the described grommet also section of comprising portion and rake, described section of portion has the cylindrical shape that external diameter is D2, and described rake tilts gradually from described section of portion's forward end,
The described leading section of described grommet has the cylindrical shape that external diameter is D3,
The bottom surface of described embeded slot has the part that external diameter is the cylinder curved surface of D4,
The external diameter of described supply pipe is 10 to 20 millimeters,
The internal diameter D5 of described branch road opening is 5 to 15 millimeters and is less than the internal diameter of described supply pipe, and,
D1 to D5 meets at least one item in the formula of following (1) to (5):
D1>D2>D4>D5>D3(1)；
D1/D5=1.2 to 1.5 (2);
D2/D5=1.1 to 1.3 (3);
D3/D5=0.7 to 0.95 (4);
D4/D5=1.05 to 1.2 (5).
7., for a water supply plant for small animal, described water supply plant comprises the branch structure of the supply pipe according to any one of claim 1 to 6, it is characterized in that:
Described supply pipe is formed multiple described branch road opening,
On branch road opening described in each, insert described grommet and described Inserting Tube,
Each cardinal extremity of described Inserting Tube is direct or be connected with the feed water valve for small animal by water supply hose,
The described feed water valve for small animal has operating portion and valve, can open described valve by applying active force to described operating portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410412626.3A CN105340768A (en) | 2014-08-20 | 2014-08-20 | Branch structures of a supply pipe, and water supply equipment for small animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410412626.3A CN105340768A (en) | 2014-08-20 | 2014-08-20 | Branch structures of a supply pipe, and water supply equipment for small animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105340768A true CN105340768A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410412626.3A Pending CN105340768A (en) | 2014-08-20 | 2014-08-20 | Branch structures of a supply pipe, and water supply equipment for small animals |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863960A (en) * | 1972-12-01 | 1975-02-04 | Rune Sigvard Andersson | Device for tube fittings |
| US4844018A (en) * | 1986-04-16 | 1989-07-04 | Etsuko Niki | Water supplying system for small-animal cages |
| US5042429A (en) * | 1989-01-25 | 1991-08-27 | Lab Products, Inc. | Ventilated cage and rack system |
| JPH06165347A (en) * | 1992-11-25 | 1994-06-10 | Yazaki Corp | Grommet and molding method thereof |
| JP2004180523A (en) * | 2002-11-29 | 2004-07-02 | Ohara Ika Sangyo Kk | Water supply nozzle for small animal |
| CN202302406U (en) * | 2011-02-07 | 2012-07-04 | 三进普拉科株式会社 | Pipeline connecting component |
| CN204180692U (en) * | 2014-08-20 | 2015-03-04 | 小原医科产业株式会社 | The branch structure of supply pipe and the water supply plant for small animal |
-
2014
- 2014-08-20 CN CN201410412626.3A patent/CN105340768A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3863960A (en) * | 1972-12-01 | 1975-02-04 | Rune Sigvard Andersson | Device for tube fittings |
| US4844018A (en) * | 1986-04-16 | 1989-07-04 | Etsuko Niki | Water supplying system for small-animal cages |
| US5042429A (en) * | 1989-01-25 | 1991-08-27 | Lab Products, Inc. | Ventilated cage and rack system |
| JPH06165347A (en) * | 1992-11-25 | 1994-06-10 | Yazaki Corp | Grommet and molding method thereof |
| JP2004180523A (en) * | 2002-11-29 | 2004-07-02 | Ohara Ika Sangyo Kk | Water supply nozzle for small animal |
| CN202302406U (en) * | 2011-02-07 | 2012-07-04 | 三进普拉科株式会社 | Pipeline connecting component |
| CN204180692U (en) * | 2014-08-20 | 2015-03-04 | 小原医科产业株式会社 | The branch structure of supply pipe and the water supply plant for small animal |
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Application publication date: 20160224 |
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