CN109323059A - A kind of accurate high-pressure pipe connector of mechanical equipment - Google Patents
A kind of accurate high-pressure pipe connector of mechanical equipment Download PDFInfo
- Publication number
- CN109323059A CN109323059A CN201811381750.2A CN201811381750A CN109323059A CN 109323059 A CN109323059 A CN 109323059A CN 201811381750 A CN201811381750 A CN 201811381750A CN 109323059 A CN109323059 A CN 109323059A
- Authority
- CN
- China
- Prior art keywords
- tapped blind
- blind holes
- mechanical equipment
- adjusting screw
- pressure pipe
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A kind of accurate high-pressure pipe connector of mechanical equipment disclosed by the invention, including No.1 connecting tube, No. two connecting tubes, filtering screwed pipe, No.1 adjusting handle, No. two adjusting handles and hex nut, the side of the No.1 connecting tube is provided with No.1 tapped blind hole and No. two tapped blind holes, the inside of the No.1 tapped blind hole is equipped with the No.1 adjusting screw rod of part, and the inside of No. two tapped blind holes is equipped with No. two adjusting screw rods of part.A kind of accurate high-pressure pipe connector of mechanical equipment of the present invention, equipped with filtering screwed pipe, No.1 adjusting handle, No. two adjusting handles and connection short tube, the liquid of accurate high-pressure pipe connector by mechanical equipment can be filtered, it can be in the case where no any tool, easily the accurate high-pressure pipe connector of mechanical equipment is unloaded, it can facilitate and installation unloading operation is carried out to filtering network management, there is certain practicability, bring better prospect of the application.
Description
Technical field
The present invention relates to high-pressure pipe connector field, in particular to the accurate high-pressure pipe connector of a kind of mechanical equipment.
Background technique
The accurate high-pressure pipe connector of mechanical equipment is a kind of device for being connected and fixed Guan Yuguan, is widely used in pipeline connection
In field, there is preferable using effect, the accurate high-pressure pipe connector of existing mechanical equipment is unable to satisfy the demand of people, because
This needs the accurate high-pressure pipe connector of more convenient and fast mechanical equipment；The accurate high-pressure pipe connector of existing mechanical equipment is using
When there are certain drawbacks, firstly, cannot be filtered to the liquid for the accurate high-pressure pipe connector for flowing through mechanical equipment, reduce
The use practicability of the accurate high-pressure pipe connector of mechanical equipment, secondly, can not easily be incited somebody to action in the case where no any tool
The accurate high-pressure pipe connector of mechanical equipment unloads, and reduces the ease of use of the accurate high-pressure pipe connector of mechanical equipment, finally,
Installation unloading operation can not easily be carried out to filtering network management, the use for the accurate high-pressure pipe connector of mechanical equipment is brought not
Just, for this purpose, it is proposed that a kind of accurate high-pressure pipe connector of mechanical equipment.
Summary of the invention
The main purpose of the present invention is to provide a kind of accurate high-pressure pipe connectors of mechanical equipment, can effectively solve background
The problems in technology.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of accurate high-pressure pipe connector of mechanical equipment, including No.1 connecting tube, No. two connecting tubes, filtering screwed pipe, No.1 tune
Section handwheel, No. two adjusting handles and hex nut, the side of the No.1 connecting tube are provided with No.1 tapped blind hole and No. two spiral shells
Line blind hole, the inside of the No.1 tapped blind hole are equipped with the No.1 adjusting screw rod of part, the inside of No. two tapped blind holes
No. two adjusting screw rods of part are installed, the inner wall side of the No.1 adjusting handle is equipped with No. three tapped blind holes and No. four spiral shells
Line blind hole, one end of the No.1 adjusting screw rod are located at the inside of No. three tapped blind holes, one end position of No. two adjusting screw rods
In the inside of No. four tapped blind holes, the side of No. two connecting tubes is provided with No. five tapped blind holes and No. six tapped blind holes, institute
The inside for stating No. five tapped blind holes is equipped with No. three adjusting screw rods of part, and the inside of No. six tapped blind holes is equipped with part
No. four adjusting screw rods, the inner wall side of No. two adjusting handles is equipped with No. seven tapped blind holes and No. eight tapped blind holes, institute
The one end for stating No. three adjusting screw rods is located at the inside of No. seven tapped blind holes, and one end of No. four adjusting screw rods is located at No. eight screw threads
The inside of blind hole, the No.1 connecting tube are internally provided with No.1 internal screw thread, and the inside of No. two connecting tubes is equipped with two
One side external surface of number internal screw thread, the filtering screwed pipe is provided with and No.1 internal screw thread and No. two internal screw threads mutually matched one
The inside of extra screw thread, the filtering screwed pipe is equipped with connection short tube, and connects short tube and filter screwed pipe coupling part
Outer surface, which is provided with, is provided with No. nine screw threads with the filtering mutually matched two extras screw thread of screwed pipe, the side of the connection short tube
Blind hole, and the inside of No. nine tapped blind holes is equipped with No. five adjusting screw rods of part, one end of the connection short tube was equipped with
Strainer pipe.
Preferably, the filtering screwed pipe passes through hex nut, and filters screwed pipe and be fixedly connected with hex nut.
Preferably, the No.1 connecting tube and No. two connecting tubes are the identical cylindrical body of size.
Preferably, the No.1 tapped blind hole, No. two tapped blind holes, No. three tapped blind holes and No. four tapped blind holes are respectively positioned on
On same vertical plane.
Preferably, the size shape of the No.1 adjusting handle and No. two adjusting handles is all the same.
Preferably, the filtering network management is located at the inside of filtering screwed pipe.
Preferably, the No.1 adjusting screw rod, No. two adjusting screw rods, No. three adjusting screw rods and No. four equal sizes of adjusting screw rod
Identical cylindrical body.
Preferably, the outer surface of the connection short tube and No. five adjusting screw rods is coated with rust-proof coating.
Compared with prior art, the invention has the following beneficial effects: the accurate high-pressure pipe connectors of the mechanical equipment:
By the filtering screwed pipe of setting, the liquid of the accurate high-pressure pipe connector by mechanical equipment can be filtered, be mentioned
The high accurate high-pressure pipe connector of mechanical equipment uses practicability；
By the No.1 adjusting handle of setting and No. two adjusting handles, can easily will in the case where no any tool
The accurate high-pressure pipe connector of mechanical equipment unloads, and improves the ease of use of the accurate high-pressure pipe connector of mechanical equipment；
By the connection short tube of setting, it can facilitate and installation unloading operation is carried out to filtering network management, be that the precision of mechanical equipment is high
The use of pressure pipe joint brings convenience, has certain practicability；
The accurate high-pressure pipe connector structure of entire mechanical equipment is simple, easy to operate, the effect used relative to traditional approach more
It is good.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the accurate high-pressure pipe connector of mechanical equipment of the present invention；
Fig. 2 is the cross-sectional view that a kind of accurate high-pressure pipe connector of mechanical equipment of the present invention connects short tube；
Fig. 3 is the structural schematic diagram that a kind of accurate high-pressure pipe connector of mechanical equipment of the present invention filters screwed pipe；
Fig. 4 is the structural schematic diagram that a kind of accurate high-pressure pipe connector of mechanical equipment of the present invention filters network management；
Fig. 5 is a kind of cross-sectional view of the accurate high-pressure pipe connector No.1 adjusting handle of mechanical equipment of the present invention；
Fig. 6 is a kind of cross-sectional view of No. two adjusting handles of accurate high-pressure pipe connector of mechanical equipment of the present invention.
In figure: 1, No.1 connecting tube；2, No. two connecting tubes；3, screwed pipe is filtered；4, No.1 tapped blind hole；5, No. two screw threads
Blind hole；6, No.1 adjusting screw rod；7, No. two adjusting screw rods；8, No.1 adjusting handle；9, No. three tapped blind holes；10, No. four screw threads
Blind hole；11, No. five tapped blind holes；12, No. six tapped blind holes；13, No. three adjusting screw rods；14, No. four adjusting screw rods；15, No. two
Adjusting handle；16, No. seven tapped blind holes；17, No. eight tapped blind holes；18, No.1 internal screw thread；19, No. two internal screw threads；20, No.1
External screw thread；21, hex nut；22, short tube is connected；23, two extra screw thread；24, No. nine tapped blind holes；25, No. five adjusting screw rods；
26, network management is filtered.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
As shown in figures 1 to 6, the accurate high-pressure pipe connector of a kind of mechanical equipment, including 1, No. two connecting tube 2 of No.1 connecting tube,
Filtering screwed pipe 3,8, No. two adjusting handles 15 of No.1 adjusting handle and hex nut 21, the side of No.1 connecting tube 1 are provided with
No.1 tapped blind hole 4 and No. two tapped blind holes 5, the inside of No.1 tapped blind hole 4 are equipped with the No.1 adjusting screw rod 6 of part, and two
The inside of number tapped blind hole 5 is equipped with No. two adjusting screw rods 7 of part, and the inner wall side of No.1 adjusting handle 8 is equipped with No. three
Tapped blind hole 9 and No. four tapped blind holes 10, one end of No.1 adjusting screw rod 6 are located at the inside of No. three tapped blind holes 9, No. two adjustings
One end of screw rod 7 is located at the inside of No. four tapped blind holes 10, and the side of No. two connecting tubes 2 is provided with No. five tapped blind holes 11 and six
Number tapped blind hole 12, the inside of No. five tapped blind holes 11 are equipped with No. three adjusting screw rods 13 of part, No. six tapped blind holes 12
Inside is equipped with No. four adjusting screw rods 14 of part, and the inner wall side of No. two adjusting handles 15 is equipped with No. seven 16 Hes of tapped blind hole
No. eight tapped blind holes 17, one end of No. three adjusting screw rods 13 are located at the inside of No. seven tapped blind holes 16, No. four adjusting screw rods 14
One end is located at the inside of No. eight tapped blind holes 17, and No.1 connecting tube 1 is internally provided with No.1 internal screw thread 18, No. two connecting tubes 2
Inside No. two internal screw threads 19 are installed, a side external surface of filtering screwed pipe 3 be provided with in No.1 internal screw thread 18 and No. two
The mutually matched No.1 external screw thread 20 of screw thread 19, filtering screwed pipe 3 inside be equipped with connection short tube 22, and connect short tube 22 with
The outer surface of filtering 3 coupling part of screwed pipe is provided with and the filtering mutually matched two extras screw thread 23 of screwed pipe 3, connection short tube
22 side is provided with No. nine tapped blind holes 24, and the inside of No. nine tapped blind holes 24 is equipped with No. five adjusting screw rods of part
25, one end of connection short tube 22 is equipped with filtering network management 26；
It filters screwed pipe 3 and passes through hex nut 21, and filter screwed pipe 3 and be fixedly connected with hex nut 21, hex nut 21 rises
To the effect for conveniently unloading filtering screwed pipe 3；No.1 connecting tube 1 and No. two connecting tubes 2 are the identical cylindrical body of size；No.1
The tapped blind hole 9 of tapped blind hole 5, three of tapped blind hole 4, two and No. four tapped blind holes 10 are respectively positioned on same vertical plane；No.1
The size shape of adjusting handle 8 and No. two adjusting handles 15 is all the same；Filter the inside that network management 26 is located at filtering screwed pipe 3；One
Number adjusting screw rod 13 of adjusting screw rod 7, three of adjusting screw rod 6, two and the identical cylindrical body of No. four equal sizes of adjusting screw rod 14；Even
The outer surface for connecing short tube 22 and No. five adjusting screw rods 25 is coated with rust-proof coating.
It should be noted that the present invention is a kind of accurate high-pressure pipe connector of mechanical equipment, the inside of No.1 connecting tube 1 is set
It is equipped with No.1 internal screw thread 18, the inside of No. two connecting tubes 2 is equipped with No. two internal screw threads 19, filters a side external surface of screwed pipe 3
It is provided with and is located at filtering spiral shell with No.1 internal screw thread 18 and No. two mutually matched No.1 external screw threads 20 of internal screw thread 19, filtering network management 26
The inside of line pipe 3, filtering screwed pipe 3 can be filtered the liquid of the accurate high-pressure pipe connector by mechanical equipment, improve
The accurate high-pressure pipe connector of mechanical equipment uses practicability, and the side of No.1 connecting tube 1 is provided with 4 He of No.1 tapped blind hole
No. two tapped blind holes 5, the inside of No.1 tapped blind hole 4 are equipped with the No.1 adjusting screw rod 6 of part, No. two tapped blind holes 5 it is interior
Portion is equipped with No. two adjusting screw rods 7 of part, and the inner wall side of No.1 adjusting handle 8 is equipped with No. three tapped blind holes 9 and No. four
Tapped blind hole 10, one end of No.1 adjusting screw rod 6 are located at the inside of No. three tapped blind holes 9, and one end of No. two adjusting screw rods 7 is located at
The inside of No. four tapped blind holes 10, the side of No. two connecting tubes 2 are provided with No. five tapped blind holes 11 and No. six tapped blind holes 12, and five
The inside of number tapped blind hole 11 is equipped with No. three adjusting screw rods 13 of part, and the inside of No. six tapped blind holes 12 is equipped with part
No. four adjusting screw rods 14, the inner wall side of No. two adjusting handles 15 are equipped with No. seven tapped blind holes 16 and No. eight tapped blind holes 17,
One end of No. three adjusting screw rods 13 is located at the inside of No. seven tapped blind holes 16, and one end of No. four adjusting screw rods 14 is located at No. eight screw threads
The inside of blind hole 17 counterclockwise, rotates clockwise No.1 adjusting handle 8 and No. two adjusting handles 15 can be in no any tool
In the case where, easily the accurate high-pressure pipe connector of mechanical equipment is unloaded, improves the accurate high-pressure pipe connector of mechanical equipment
Ease of use, filtering screwed pipe 3 inside be equipped with connection short tube 22, and connect short tube 22 with filter screwed pipe 3 connect
Partial outer surface is provided with to be provided with the filtering mutually matched two extras screw thread 23 of screwed pipe 3, the side of connection short tube 22
No. nine tapped blind holes 24, and the inside of No. nine tapped blind holes 24 is equipped with No. five adjusting screw rods 25 of part, connection short tube 22
One end is equipped with filtering network management 26, and No. five adjusting screw rods 25 of rotation, drive connection short tube 22 do synchronous fortune clockwise, counterclockwise
Dynamic, it is the accurate high-pressure pipe connector of mechanical equipment that connection short tube 22, which can facilitate, which carries out installation unloading operation to filtering network management 26,
Use bring convenience, it is more practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of accurate high-pressure pipe connector of mechanical equipment, including No.1 connecting tube (1), No. two connecting tubes (2), filtering screwed pipe
(3), No.1 adjusting handle (8), No. two adjusting handles (15) and hex nut (21), it is characterised in that: the No.1 connecting tube
(1) side is provided with No.1 tapped blind hole (4) and No. two tapped blind holes (5), the inside installation of the No.1 tapped blind hole (4)
There is the No.1 adjusting screw rod (6) of part, the inside of No. two tapped blind holes (5) is equipped with No. two adjusting screw rods (7) of part,
The inner wall side of the No.1 adjusting handle (8) is equipped with No. three tapped blind holes (9) and No. four tapped blind holes (10), the No.1
One end of adjusting screw rod (6) is located at the inside of No. three tapped blind holes (9), and one end of No. two adjusting screw rods (7) is located at No. four
The inside of tapped blind hole (10), the side of No. two connecting tubes (2) is provided with No. five tapped blind holes (11) and No. six screw threads are blind
Hole (12), the inside of No. five tapped blind holes (11) are equipped with No. three adjusting screw rods (13) of part, and No. six screw threads are blind
The inside in hole (12) is equipped with No. four adjusting screw rods (14) of part, and the inner wall side of No. two adjusting handles (15) is equipped with
One end of No. seven tapped blind holes (16) and No. eight tapped blind holes (17), No. three adjusting screw rods (13) is located at No. seven tapped blind holes
(16) inside, one end of No. four adjusting screw rods (14) are located at the inside of No. eight tapped blind holes (17), the No.1 connection
Pipe (1) is internally provided with No.1 internal screw thread (18), and the inside of No. two connecting tubes (2) is equipped with No. two internal screw threads (19),
One side external surface of filtering screwed pipe (3) is provided with mutually matched with No.1 internal screw thread (18) and No. two internal screw threads (19)
No.1 external screw thread (20), the inside of filtering screwed pipe (3) is equipped with connection short tube (22), and connects short tube (22) and filtering
The outer surface of screwed pipe (3) coupling part is provided with and filtering screwed pipe (3) mutually matched two extras screw thread (23), the company
The side for connecing short tube (22) is provided with No. nine tapped blind holes (24), and the inside of No. nine tapped blind holes (24) is equipped with the five of part
One end of number adjusting screw rod (25), connection short tube (22) is equipped with filtering network management (26).
2. a kind of accurate high-pressure pipe connector of mechanical equipment according to claim 1, it is characterised in that: the filtering screw thread
It manages (3) and passes through hex nut (21), and filter screwed pipe (3) and be fixedly connected with hex nut (21).
3. a kind of accurate high-pressure pipe connector of mechanical equipment according to claim 1, it is characterised in that: the No.1 connection
It manages (1) and No. two connecting tubes (2) is the identical cylindrical body of size.
4. a kind of accurate high-pressure pipe connector of mechanical equipment according to claim 1, it is characterised in that: the No.1 screw thread
Blind hole (4), No. two tapped blind holes (5), No. three tapped blind holes (9) and No. four tapped blind holes (10) are respectively positioned on same vertical plane.
5. a kind of accurate high-pressure pipe connector of mechanical equipment according to claim 1, it is characterised in that: the No.1 is adjusted
The size shape of handwheel (8) and No. two adjusting handles (15) is all the same.
6. a kind of accurate high-pressure pipe connector of mechanical equipment according to claim 1, it is characterised in that: the filtering network management
(26) it is located at the inside of filtering screwed pipe (3).
7. a kind of accurate high-pressure pipe connector of mechanical equipment according to claim 1, it is characterised in that: the No.1 is adjusted
Screw rod (6), No. two adjusting screw rods (7), No. three adjusting screw rods (13) and No. four adjusting screw rods (14) the identical cylindrical body of size.
8. a kind of accurate high-pressure pipe connector of mechanical equipment according to claim 1, it is characterised in that: the connection short tube
(22) and the outer surface of No. five adjusting screw rods (25) is coated with rust-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381750.2A CN109323059A (en) | 2018-11-20 | 2018-11-20 | A kind of accurate high-pressure pipe connector of mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811381750.2A CN109323059A (en) | 2018-11-20 | 2018-11-20 | A kind of accurate high-pressure pipe connector of mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109323059A true CN109323059A (en) | 2019-02-12 |
Family
ID=65258344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811381750.2A Pending CN109323059A (en) | 2018-11-20 | 2018-11-20 | A kind of accurate high-pressure pipe connector of mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109323059A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203010173U (en) * | 2012-10-31 | 2013-06-19 | 宝山钢铁股份有限公司 | Oil film oil-taking and oil-returning joint used for back-up roller oil film lubrication system |
| CN205800908U (en) * | 2016-07-08 | 2016-12-14 | 新兴重工湖北三六一一机械有限公司 | A kind of clamping fixture |
| US20170218603A1 (en) * | 2014-06-09 | 2017-08-03 | Jianhua Xu | Easy-to-install tap structure |
| CN206830993U (en) * | 2017-06-12 | 2018-01-02 | 浙江肯优流体输送技术有限公司 | A kind of air pipe connecting structure |
| CN207562254U (en) * | 2017-11-06 | 2018-07-03 | 陕西中安消防股份有限公司 | A kind of novel foam rifle |
| CN207598987U (en) * | 2017-11-24 | 2018-07-10 | 苏州润伦机械有限公司 | Filtering valve |
| CN108561662A (en) * | 2018-05-13 | 2018-09-21 | 英立（江苏）机电有限公司 | A kind of pvc pipe connector |
| CN207935543U (en) * | 2018-01-31 | 2018-10-02 | 中国石油天然气股份有限公司 | Valve gate |
-
2018
- 2018-11-20 CN CN201811381750.2A patent/CN109323059A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203010173U (en) * | 2012-10-31 | 2013-06-19 | 宝山钢铁股份有限公司 | Oil film oil-taking and oil-returning joint used for back-up roller oil film lubrication system |
| US20170218603A1 (en) * | 2014-06-09 | 2017-08-03 | Jianhua Xu | Easy-to-install tap structure |
| CN205800908U (en) * | 2016-07-08 | 2016-12-14 | 新兴重工湖北三六一一机械有限公司 | A kind of clamping fixture |
| CN206830993U (en) * | 2017-06-12 | 2018-01-02 | 浙江肯优流体输送技术有限公司 | A kind of air pipe connecting structure |
| CN207562254U (en) * | 2017-11-06 | 2018-07-03 | 陕西中安消防股份有限公司 | A kind of novel foam rifle |
| CN207598987U (en) * | 2017-11-24 | 2018-07-10 | 苏州润伦机械有限公司 | Filtering valve |
| CN207935543U (en) * | 2018-01-31 | 2018-10-02 | 中国石油天然气股份有限公司 | Valve gate |
| CN108561662A (en) * | 2018-05-13 | 2018-09-21 | 英立（江苏）机电有限公司 | A kind of pvc pipe connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109323059A (en) | A kind of accurate high-pressure pipe connector of mechanical equipment | |
| CN203671070U (en) | Connecting pipe between water faucet and wall pre-buried pipeline joint | |
| CN206845560U (en) | A kind of jet pump | |
| CN207455003U (en) | A kind of hose overlapping joint | |
| CN206965280U (en) | The two-way docking facilities of axle sleeve type based on metal filter bag | |
| CN208417311U (en) | A kind of bellows coupling | |
| CN209035379U (en) | A kind of main shaft riveted assembling equipment | |
| CN208204167U (en) | The hot and cold water tap of quick detachable scale removal | |
| CN207377934U (en) | A kind of connection structure that parts are installed on metal plate | |
| CN207394017U (en) | A kind of water tubular union and tap external member | |
| CN209245501U (en) | A kind of high-pressure pipe connector of precise materials | |
| CN208966563U (en) | A kind of shale gas exploitation super-pressure circuit die pump pump cover nut | |
| CN205859430U (en) | A kind of water pipe head | |
| CN208058228U (en) | A kind of air hose elbow with loose flange type | |
| CN211010238U (en) | Adjustable hydraulic pipe joint | |
| CN221075675U (en) | Loose joint tee pipe fitting with fixing structure | |
| CN219388922U (en) | Water pipe connector convenient to installation | |
| CN213236443U (en) | Quick socket pipe joint for composite pipe with pressure measuring valve | |
| CN209033615U (en) | A kind of dust free room fire hose | |
| CN209914260U (en) | Explosion-proof gas intelligent monitoring terminal capable of being disassembled quickly | |
| CN217153362U (en) | Vacuum transition copper pipe assembly conduit assembly | |
| CN109373069A (en) | Metal spool quick coupling | |
| CN207815625U (en) | A kind of central air-conditioning return air inlet convenient for cleaning | |
| CN218762071U (en) | Reducing elbow | |
| CN109185255A (en) | A kind of valve block controlling hydraulic cylinder extension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |