WO2016169291A1 - Tuyau à raccordement rapide - Google Patents

Tuyau à raccordement rapide Download PDF

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Publication number
WO2016169291A1
WO2016169291A1 PCT/CN2015/098872 CN2015098872W WO2016169291A1 WO 2016169291 A1 WO2016169291 A1 WO 2016169291A1 CN 2015098872 W CN2015098872 W CN 2015098872W WO 2016169291 A1 WO2016169291 A1 WO 2016169291A1
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WO
WIPO (PCT)
Prior art keywords
flange
pipe
sleeve
quick
die
Prior art date
Application number
PCT/CN2015/098872
Other languages
English (en)
Chinese (zh)
Inventor
刁振彬
林细勇
程佳佳
孙世裕
何群赞
何旺枝
谭学良
付秀丽
Original Assignee
日丰企业集团有限公司
日丰科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201510200791.7A external-priority patent/CN104806835B/zh
Priority claimed from CN201510452255.6A external-priority patent/CN105065825B/zh
Priority claimed from CN201520828787.0U external-priority patent/CN205065131U/zh
Application filed by 日丰企业集团有限公司, 日丰科技有限公司 filed Critical 日丰企业集团有限公司
Publication of WO2016169291A1 publication Critical patent/WO2016169291A1/fr

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    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling

Definitions

  • the invention relates to the field of pipeline technology, and in particular to a quick-connecting pipe fitting.
  • the present invention overcomes the deficiencies of the prior art, and provides a quick-connecting pipe member that is easy to disassemble and disassemble the pipe material and has a good anti-loose effect.
  • a quick-connecting pipe member comprising: a die; a casing sleeve, the casing sleeve is disposed outside the die, the casing sleeve is disposed at one end of the casing, and the other end of the casing sleeve is An accommodating space for pipe insertion is provided between the dies, and the inner side wall of the outer casing is provided with a first tapered portion whose inner diameter gradually decreases in a direction toward the pipe insertion opening of the accommodating space; and a jacket sleeve,
  • the pinch sleeve is sleeved outside the die and is located in the outer casing, the pinch sleeve is in clearance fit with the outer casing, and the clamp sleeve includes an annular pipe sleeved outside the die And a plurality of clamping members connected to the annular tube, the clamping member having a second tapered portion whose outer diameter gradually decreases in a direction toward the tube insertion opening of the receiving space, the
  • the outer side wall of one end of the die is provided with a first threaded section
  • the inner side wall of one end of the outer sleeve is provided with a second threaded section
  • the first threaded section is matched with the second threaded section.
  • the outer sidewall of the die is provided with a first boss and/or the inner sidewall of the outer casing is provided with a second boss, and the first thread segment is disposed on the first boss And/or the second thread segment is disposed on the second boss.
  • the outer casing is provided with more than one through hole, and the through hole is disposed adjacent to the second threaded portion, and the through hole communicates with the external environment through the through hole.
  • the outer sidewall of the die is provided with a first flange, the outer sleeve end being in interference with the first flange.
  • a housing seat having a passage for mounting the die, and a second flange disposed on a sidewall of the passage for forming the passage, the outer side of the die
  • the wall is provided with a first mounting groove, and the second flange is mounted in the first mounting groove, and one end of the outer casing is mounted on the die through the outer casing.
  • the outer side wall of the outer casing is provided with a first step, the outer end of the outer casing sleeve is sleeved on the first step, and the first step is provided with a second mounting groove, the outer casing The sleeve end is provided with a third flange, and the third flange is fitted into the second mounting groove.
  • the outer side wall of the outer end of the outer casing has a diverging surface that gradually expands along the axial direction of the die, and the end of the clamping member and the diverging surface of the end of the outer casing Inconsistent.
  • the side wall for forming the passage is provided with a second step, and the second flange is located on the second step.
  • the second flange defines a plurality of first open slots, and the plurality of first open slots divide the second flange into a plurality of segments.
  • two ends of the inner side wall of the outer casing are respectively provided with two second opening grooves, and the two second opening grooves are symmetrically arranged with respect to the axis of the core.
  • booster seat disposed within the outer casing and sleeved outside the die, the booster seat having an outer sidewall facing the end of the jacket sleeve along the tube The gradually expanding surface of the core axially expanding, the end of the clamping member is in opposition or opposite to the diverging surface of the end of the booster seat.
  • the outer sidewall of the die is provided with more than one third mounting slot, and the third mounting slot is provided with a sealing ring.
  • the inner side wall of the clamping member is provided with a plurality of mutually parallel annular calipers, wherein the height of one of the calipers is higher than the height of the other calipers.
  • the inner side wall of the outer casing is provided with a fourth flange
  • the outer side wall of the clamping member is provided with a fifth flange
  • the fourth flange is offset from the fifth flange
  • a portion of the annular tube projects outside of the outer casing when the fourth flange interferes with the fifth flange.
  • the outer side wall of the annular tube protrudes from the clamping member, and the outer side wall of the annular tube is opposite to the clamping member when the clamping member is pushed toward the second thread segment.
  • the fourth flange is in conflict.
  • the method further includes a pipe fitting, the pipe fitting includes a pipe body, and the pipe body is provided with a curved opening adapted to the outer side wall of the pipe, the pipe member body further provided with a sixth flange and a handle, the sixth flange is disposed around the arcuate opening, and the sixth flange and the ring The tube is matched.
  • the method further includes a tube sleeve, the tube tube set is disposed in the outer casing, the end portion of the tube sleeve is opposite to the annular tube, and the inner side wall of the end portion of the outer casing is disposed
  • the seventh flange, the outer side wall of the take-up sleeve is provided with an eighth flange that cooperates with the seventh flange.
  • the first boss is connected to the second boss, so that an accommodation space for installing the pipe is formed between the outer casing and the die, and the pipe is in conflict with the first boss after the pipe is inserted into the receiving space. To prevent the pipe from continuing to insert inward.
  • the first flange is in contact with the end of the outer casing, so that the installation structure is more stable. After the tube is loaded into the accommodating space, it is convenient to observe whether the tube is inserted into place through the through hole, and if the tube is not inserted into position, the tube is continuously inserted into the quick-connect tube.
  • the sealing performance of the quick-connect pipe is greatly improved.
  • the pipe drives the pinch sleeve to move away from the second threaded section, since the outer casing has an inner diameter gradually in a direction toward the pipe insertion opening of the receiving space.
  • a reduced first tapered section and the clamping member has a second tapered section whose outer diameter gradually decreases in a direction toward the tubular insertion opening of the receiving space, which will cause the second tapered section to be the first tapered
  • the constricted section is in contact with the tube sleeve, and the clamping force of the tube sleeve on the tube is getting larger and larger as the tube is pulled out, which can better prevent the tube from being pulled out from the quick-connecting tube.
  • the second flange is provided with three first open slots.
  • the three first opening slots divide the second flange into three segments.
  • the plurality of segments of the second flange can be gradually enlarged until the housing is mounted to the die. It can be seen that the provision of a plurality of first open slots allows the inner bore to be easily expanded, i.e., it is easier to mount the housing on the die.
  • the end of the booster seat is arranged as a diverging surface, so that each end of the clamping member is in contact with the diverging surface.
  • FIG. 1 is a schematic structural view of a quick-connect pipe fitting according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic structural view of the quick-connect pipe fitting after loading the pipe according to the first embodiment of the present invention
  • FIG. 3 is a schematic structural view of the quick-connecting pipe member pulling the pipe outward according to the first embodiment of the present invention
  • FIG. 4 is a schematic structural view of a pinch sleeve according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural view of a quick-connect pipe fitting according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic view of the quick-connecting pipe fitting according to the second embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a pipe fitting according to Embodiment 2 of the present invention.
  • Figure 8 is a side view of the pipe fitting according to the second embodiment of the present invention.
  • FIG. 9 is a schematic structural view of a housing seat according to Embodiment 2 of the present invention.
  • FIG. 10 is a schematic view of the housing seat in the axial direction according to Embodiment 2 of the present invention.
  • FIG. 11 is a schematic structural view of a casing according to Embodiment 2 of the present invention.
  • FIG. 12 is a schematic view of the outer casing of the second embodiment of the present invention in an axial direction
  • Figure 13 is a partial cross-sectional view showing the outer casing of the second embodiment of the present invention.
  • FIG. 14 is a schematic structural view of a quick-connecting pipe member according to Embodiment 3 of the present invention.
  • Figure 15 is a partial cross-sectional view showing a pinch sleeve according to an embodiment of the present invention.
  • Figure 16 is an enlarged schematic view of the portion I in Figure 15.
  • FIG. 1 is a structural view showing a quick-connecting pipe member according to Embodiment 1 of the present invention
  • FIG. 2 is a structural view showing a pipe fitting 60 in which the quick-connecting pipe member is installed in the first embodiment
  • FIG. 3 is correspondingly illustrated.
  • the structure of the quick-connecting pipe clamping pipe 60 when the pipe 60 is pulled is taken out.
  • the quick connect fitting of the present invention comprises a die 10, a casing sleeve 30 and a jacket sleeve 40.
  • the outer casing 30 is sleeved outside the die 10 .
  • One end of the outer casing 30 is mounted on one end of the die 10, and an accommodating space 50 for inserting the pipe 60 is disposed between the other end of the outer casing 30 and the die 10.
  • the jacket sleeve 40 is sleeved outside the die 10 and located within the outer casing 30.
  • the pinch sleeve 40 is in clearance fit with the outer casing 30.
  • the gap B between the tube sleeve 40 and the outer casing 30 may be 0.35 to 0.45 cm. This size range is easy to insert into the tube 60, and does not cause the tube 60 to be too loose after insertion, and has a good pull-out resistance.
  • the jacket sleeve 40 includes an annular tube 41 sleeved outside the die 10 and a plurality of clamping members 42 coupled to the annular tube 41.
  • the inner side wall of the outer casing cover 30 is provided with a first tapered portion 32 whose inner diameter gradually decreases in a direction toward the pipe insertion opening of the accommodating space 50.
  • the clamping member 42 has a second tapered section 421 whose outer diameter gradually decreases in a direction toward the tube insertion opening of the accommodating space 50.
  • the second tapered section 421 is adapted to the first tapered section 32.
  • the tube 60 moves the pinch sleeve 40 to cause the second tapered section 421 of the pinch sleeve 40 and the first tapered section 32 of the outer casing 30. Inconsistent, the pinch sleeve 40 is restrained from being pulled out while the pipe 60 is clamped by the pinch sleeve 40 to prevent the pipe 60 from being pulled out of the quick-connect pipe.
  • the structure of the present invention only has the pinch sleeve 40 and the outer casing 30.
  • the addition of the tube 60 by clamping the tube sleeve 40 makes it easier to prevent the tube 60 from coming loose.
  • the outer sidewall of the die 10 is provided with a first boss 12 and/or the inner sidewall of the outer casing 30 is provided with a second boss 33.
  • the first threaded section 11 is disposed on the first boss 12 and/or the second threaded section 31 is disposed on the second boss 33.
  • the outer side wall of the die 10 is provided with a first boss 12, the first boss 12 is provided with a first thread segment 11, and the inner side of the outer casing 30 is provided with a second boss 33, second A second thread segment 31 is provided on the boss 33.
  • the first boss 12 is connected to the second boss 33, so that the accommodating space 50 for arranging the pipe 60 can be formed between the outer casing 30 and the die 10, and after the pipe 60 is inserted into the accommodating space 50, the pipe The 60 is in opposition to the first boss 12 to prevent the tube 60 from continuing to be inserted inwardly.
  • the outer side wall of the die 10 is provided with a first flange 15 , and the end of the outer casing 30 is in contact with the first flange 15 .
  • the outer casing 30 is provided with more than one through hole 35.
  • the through hole 35 is disposed adjacent to the second thread segment 31, and the die 10 communicates with the external environment through the through hole 35.
  • the die 10 communicates with the external environment through the through hole 35.
  • the inner side wall of the outer casing 30 is provided with a fourth flange 37.
  • the outer side wall of the clamping member 42 is provided with a fifth flange 423.
  • the fourth flange 37 is offset from the fifth flange 423.
  • the fourth flange 37 is in contact with the fifth flange 423, and the second tapered portion 421 is The first tapered section 32 is in conflict.
  • the outer casing 30 has a first tapered portion 32 whose inner diameter gradually decreases in a direction toward the pipe insertion opening of the accommodation space, and the clamping member 42 has a direction toward the pipe insertion opening of the accommodation space
  • the second tapered section 421 which gradually decreases in diameter, will cause the second tapered section 421 to interfere with the first tapered section 32, restricting the pinch sleeve 40 from being pulled out.
  • the clamping force of the tube sleeve 40 to the tube 60 is larger and larger as the tube 60 is pulled out, which can better prevent the tube 60 from being pulled out from the quick-connect tube.
  • the outer side wall of the annular tube 41 protrudes from the clamping member 42.
  • the outer side wall of the annular tube 41 interferes with the fourth flange 37.
  • the outer side wall of the annular tube 41 is in contact with the fourth flange 37.
  • the pinch sleeve 40 can be limited by the fourth flange 37.
  • the clamping member 42 is naturally opened, so that the pipe 60 is more labor-saving when inserted, so that the clamping sleeve 40 has a better clamping effect on the pipe 60.
  • the quick-connecting tubular member is a modified structural view of the quick-connecting tubular member illustrated in Figures 1-3, which is provided with a housing 20 in the quick-connecting tubular member of the present invention.
  • the housing base 20 is provided with a passage for mounting the die 10, and a second flange 21 for forming a side wall of the passage.
  • the outer sidewall of the die 10 is provided with a first mounting groove 13 .
  • the second flange 21 is mounted in the first mounting groove 13 .
  • One end of the outer casing 30 is mounted on the die 10 through the outer casing 20.
  • the outer side wall of the end of the outer casing 20 has a diverging surface 22 that gradually expands along the axial direction of the die 10.
  • the end of the clamping member 42 opposes the diverging surface 22 of the end of the housing seat 20.
  • the present invention is more convenient to disassemble the pipe 60 than the prior art connecting pipe member, and prevents the pipe 60 from being loosened.
  • the quick connect fitting of the present invention further includes a take-up member.
  • the pipe take-up member includes a pipe body 70.
  • the tube body 70 is provided with an arcuate opening 71 adapted to the outer side wall of the tube 60, and the arcuate opening 71 illustrated in Fig. 7 is semicircular.
  • the tube body 70 is further provided with a sixth flange 72 and a handle 73.
  • the sixth flange 72 is disposed around the arcuate opening 71 and the sixth flange 72 is mated with the annular tube 41.
  • the arcuate opening 71 of the pipe fitting body 70 is first sleeved to the pipe 60 such that the sixth flange 72 abuts the end of the annular pipe 41, and the handle 73 is pressed so that the pinch sleeve 40 is along the die 10
  • the axial direction is pressed into the interior of the outer casing 30, and the end of the clamping member 42 abuts against the diverging surface 22 and is expanded by the diverging surface 22, so that the pipe 60 can be easily pulled out of the jacket 40.
  • the pipe fitting of the present invention has a simple structure and is convenient for drawing the pipe 60.
  • the outer side wall of the outer casing 20 is provided with a first step 23.
  • the end of the outer casing 30 is sleeved on the first step 23 .
  • the first step 23 is provided with a second mounting groove 24 .
  • the end of the outer casing 30 is provided with a third flange 34, and the third flange 34 is fitted into the second mounting groove 24.
  • the end of the outer casing 30 is sleeved on the first step 23 of the outer casing 20, and the third flange 34 is inserted into the second mounting groove 24, so that the outer casing 30 can be mounted on the outer casing 20, and installed.
  • a second step 25 is provided on the side wall for forming the passage.
  • the second flange 21 is located on the second step 25.
  • the second flange 21 defines a plurality of first opening slots 26 . a plurality of the first open slots 26 to the second flange 21 Divided into multiple segments.
  • the first open slots 26 illustrated in the figures are three.
  • the three first opening grooves 26 divide the second flange 21 into three segments.
  • two ends of the inner side wall of the outer casing 30 are respectively provided with two second opening grooves 38.
  • the two second opening slots 38 are arranged symmetrically about the axis of the die 10. In this way, the mold release of the outer casing 20 during the injection molding production is facilitated, making the outer casing 30 easier to manufacture.
  • the quick-connecting tubular member is a deformed structural view of the quick-connecting tubular member illustrated in Figures 1-13, which is provided with a booster seat 27 in the quick-connecting tubular member of the present invention.
  • the quick connect fitting of the present invention further includes a booster seat 27 disposed within the outer casing 20 and sleeved outside the die 10.
  • the booster seat 27 has a diverging surface 22 that gradually expands along the axial direction of the die 10 toward the outer side wall of the end of the pinch sleeve 40.
  • the end of the clamping member 42 is in contact with or opposite to the diverging surface 22 of the end of the booster seat 27.
  • the end of the booster seat 27 is provided as a diverging surface 22 such that each end of the clamping member 42 is in contact with the diverging surface 22.
  • the quick connect fitting of the present invention further includes a take-up sleeve 81.
  • the take-up sleeve 81 is mounted in the outer casing 30, and the end of the take-up sleeve 81 is opposite to the annular tube 41.
  • the inner side wall of the end of the outer casing 30 is provided with a seventh flange 39.
  • the outer side wall of the outer sleeve 81 is provided with an eighth flange 81 that cooperates with the seventh flange 39.
  • the outer sidewall of the die 10 is provided with more than one third mounting groove 16.
  • a seal ring 14 is disposed in the third mounting groove 16 .
  • the inner side wall of the clamping member 42 is provided with a plurality of annular calipers 422 that are parallel to each other.
  • One of the calipers 422 has a higher ruler height than the other calipers 422.
  • the crests of the teeth having a higher tooth height grasp the tube 60, forming a loop of wire tightening instead of tightening one turn. This reduces the frictional force of the tube 60 inserted into the quick-connecting tubular member, which ensures that the tubular member 60 is easier to insert into the quick-connecting tubular member.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

L'invention concerne un tuyau à raccordement rapide, lequel tuyau comprend un tuyau de cœur (10), un manchon de boîtier (30) et un manchon de tuyau de maintien (40). Le manchon de boîtier (30) est manchonné à l'extérieur du tuyau de cœur. Une extrémité du manchon de boîtier (30) est disposée à une extrémité du tuyau de cœur, et un espace de réception pour un matériau de tuyau devant être inséré est réalisé entre l'autre extrémité du manchon de boîtier (30) et le tuyau de cœur. Le manchon de tuyau de maintien (40) est manchonné à l'extérieur du tuyau de cœur et disposé dans le manchon de boîtier (30). Le manchon de tuyau de maintien (40) s'adapte au manchon de boîtier (30) avec un espace. Le manchon de tuyau de maintien (40) comprend un tuyau annulaire manchonné à l'extérieur du tuyau de cœur et une pluralité de pièces de maintien reliées au tuyau annulaire. Une paroi latérale interne du manchon de boîtier (30) comporte une première section à réduction graduelle (32) ayant un diamètre interne diminuant graduellement dans une direction s'éloignant de l'autre extrémité du tuyau de cœur. Une pièce de maintien (42) comporte une seconde section à réduction graduelle (421) ayant un diamètre externe diminuant graduellement dans une direction s'éloignant d'une seconde section filetée (31). La seconde section à réduction graduelle (421) s'adapte à la première section à réduction graduelle (32). Le tuyau à raccordement rapide comprend une structure simple du manchon de tuyau de maintien (40) et du manchon de boîtier (30), et produit, par le fait de maintenir le matériau de tuyau par l'intermédiaire du manchon de tuyau de maintien (40), un meilleur effet de prévention de la rupture de détachement du matériau de tuyau.
PCT/CN2015/098872 2015-04-24 2015-12-25 Tuyau à raccordement rapide WO2016169291A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201510200791.7 2015-04-24
CN201510200791.7A CN104806835B (zh) 2015-04-24 2015-04-24 一种铝塑复合管用直插式接头
CN201510452255.6 2015-07-27
CN201510452255.6A CN105065825B (zh) 2015-07-27 2015-07-27 一种快接管件
CN201520828787.0U CN205065131U (zh) 2015-10-21 2015-10-21 一种快接管件
CN201520828787.0 2015-10-21

Publications (1)

Publication Number Publication Date
WO2016169291A1 true WO2016169291A1 (fr) 2016-10-27

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PCT/CN2015/098872 WO2016169291A1 (fr) 2015-04-24 2015-12-25 Tuyau à raccordement rapide

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WO (1) WO2016169291A1 (fr)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN111870419A (zh) * 2020-06-24 2020-11-03 南宁壶兰科技有限公司 一种替代石膏的3d打印骨折康复支架
US10919851B2 (en) 2016-07-29 2021-02-16 ABAC Therapeutics, S.L. 2-pyrrolidine phenylhydrazides antibacterial agents

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CN2553224Y (zh) * 2002-04-29 2003-05-28 亚大塑料制品有限公司 快换接头
HK1069199A1 (en) * 2001-11-23 2005-05-13 Georg Fischer Haustechnik Ag E Quick-release coupling for pipes
JP2006009997A (ja) * 2004-06-28 2006-01-12 Bridgestone Flowtech Corp 管継手
CN104806835A (zh) * 2015-04-24 2015-07-29 佛山市日丰企业有限公司 一种铝塑复合管用直插式接头
CN105065825A (zh) * 2015-07-27 2015-11-18 佛山市日丰企业有限公司 一种快接管件
CN204962123U (zh) * 2015-07-27 2016-01-13 佛山市日丰企业有限公司 一种快接管件

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Publication number Priority date Publication date Assignee Title
CN1131251A (zh) * 1994-12-28 1996-09-18 株式会社日本匹士克 管接头
HK1069199A1 (en) * 2001-11-23 2005-05-13 Georg Fischer Haustechnik Ag E Quick-release coupling for pipes
CN2553224Y (zh) * 2002-04-29 2003-05-28 亚大塑料制品有限公司 快换接头
JP2006009997A (ja) * 2004-06-28 2006-01-12 Bridgestone Flowtech Corp 管継手
CN104806835A (zh) * 2015-04-24 2015-07-29 佛山市日丰企业有限公司 一种铝塑复合管用直插式接头
CN105065825A (zh) * 2015-07-27 2015-11-18 佛山市日丰企业有限公司 一种快接管件
CN204962123U (zh) * 2015-07-27 2016-01-13 佛山市日丰企业有限公司 一种快接管件

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10919851B2 (en) 2016-07-29 2021-02-16 ABAC Therapeutics, S.L. 2-pyrrolidine phenylhydrazides antibacterial agents
CN111870419A (zh) * 2020-06-24 2020-11-03 南宁壶兰科技有限公司 一种替代石膏的3d打印骨折康复支架

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