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WO2018023184A1 - Bouée pour installation hydraulique fabriquée au moyen du procédé d'injection - Google Patents

Bouée pour installation hydraulique fabriquée au moyen du procédé d'injection Download PDF

Info

Publication number
WO2018023184A1
WO2018023184A1 PCT/BR2017/050205 BR2017050205W WO2018023184A1 WO 2018023184 A1 WO2018023184 A1 WO 2018023184A1 BR 2017050205 W BR2017050205 W BR 2017050205W WO 2018023184 A1 WO2018023184 A1 WO 2018023184A1
Authority
WO
WIPO (PCT)
Prior art keywords
injection
float
buoy
moulding
capsule
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.)
Ceased
Application number
PCT/BR2017/050205
Other languages
English (en)
Portuguese (pt)
Inventor
Antônio Carlos TORRES
Carlos Vitor TORRES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2018023184A1 publication Critical patent/WO2018023184A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K93/00—Floats for angling, with or without signalling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10—Devices for removing the material from the surface
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/24—Low-level flushing systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/12—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground specially adapted for underwater installations
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
    • F16K31/26—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Definitions

  • INJECTION more particularly of a float for the automatic filling water control of reservoirs by filling level, obtained by the injection process using polymer, whose constructive arrangement reproduces the shape and volume of the required product, thus promoting a series of advantages. practices in the civil construction segment, specifically hydraulics.
  • float-controlled valves are known in the art, and in these valves a float positioned at the free end of the lever arm that follows the up and down movements of the liquid within the reservoir to close an inlet opening and prevent liquid from entering when the volume in the reservoir reaches a certain level, or open the opening to allow liquid to enter when the volume in the reservoir is below a certain level.
  • buoys such as PI 9204618-5 entitled "Blown Buoy" - consisting of a one-piece blown device including flange, bore-float body outlet, arm and float itself, noting that the arm-buoy assembly attaches to the body by crushing, and further noted that the arm is provided with a pin housing sealing material whose pin fits to the water outlet hole located in the body.
  • the inventor In order to overcome the widely exposed technical limiters, the inventor, after studies and research, created the injected buoy in which the tightness occurs by the fusion of the surfaces between the injected parts, thus creating a physical adhesion, thus eliminating the risks. tightness caused by kneading where air intake is common resulting in a more reliable product.
  • the buoy obtained by the injection process presents uniform thickness, since the contractions inherent to the plastic material are compensated in the injection process by the parameter commonly called “repression” and this feature does not exist in the blowing process.
  • the buoy obtained by the injection process already has its final shape guaranteed, which eliminates sub-steps such as the removal of chips inherent to the blowing process, which ends up relieving the final cost of the product, as well as providing an appearance. attractive look in which even the least attentive consumer perceives the shine of the nonexistent part in the blown product that allows for a duller and rougher surface finish.
  • the invention has as its most prominent advantages:
  • Figure 1 Exploded side view of caps with flanged edges of the buoy manufactured by the injection process
  • Figure 2 Side view of the buoy manufactured by the injection process, with enlarged seam detail
  • Figure 3 Side view of the Parison formation of the blow molded buoy
  • Figure 4 Side view of the Parison's descent from the blow molded buoy
  • Figure 5 Side view of Parison crush by blow molding buoy
  • Figure 6 Lateral view of the inlet float pin inlet made by the blowing process
  • Figure 7 Side view of the buoy pressurized air inlet manufactured by the blowing process
  • Figure 8 Side view of the full expansion of the pressurized Parison in the blow molding mold cavity
  • Figure 9 Side view of the outlet of the float blow pin manufactured by the blowing process
  • Figure 10 Side view of the air passage kneading of the float manufactured by the blowing process
  • Figure 11 Side view of the buoy made by the blown process with shavings
  • Figure 12 Side view showing detachment of inlet buoy chips made by the blowing process
  • Figure 13 Side view showing a buoy made by the normal closing line blow process and another obtained by the same critical thickness closing line process.
  • Figure 14 Perspective view of a blow molded buoy showing the regions of the product with burr concentrations.
  • the buoy for hydraulic installation manufactured by the injection process proposes to obtain buoys (1) by injecting two volumetric bodies (2 and 3) with edge (4), forming a non-watertight capsule (C) and on it a plastic, also injected, contour is formed, whose surface fusion of the capsule with the contour occurs by means of temperature and pressure common to the injection process, and this surface fusion makes the capsule airtight and airtight configuring the injected float (1) able to float in liquid medium.
  • the injection process applied in the manufacture of Buoys (1) is effected by the injection of two bodies (2 and 3) with edges (4) which counterparts receive an overinjection (5) adhered to the junction (J) of the edges (4) by surface fusion by means of temperature and pressure parameters inherent in injection processing.
  • the float (1) has a thickness (6) provided by the equitable contraction of the walls in the formation of the bodies (2 and 3), using the parameter called "repression" in the injection process.
  • the injected float (1) also has a noticeable external brightness even to the less aware user when compared to the float obtained by the blowing process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Mining & Mineral Resources (AREA)
  • Public Health (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Environmental Sciences (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Animal Husbandry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

L'invention concerne l'obtention de bouées (1) par injection de deux corps (2 et 3) volumétriques avec bord (4), de manière à former une capsule (C) non étanche sur laquelle est moulé une bordure plastique également injecté, la fusion superficielle de la capsule avec la bordure se produisant au moyen d'une température et d'une pression communes au procédé d'injection, cette fusion superficielle rendant la capsule hermétique et étanche pour former la bouée (1) injectée apte à flotter en milieu liquide.
PCT/BR2017/050205 2016-08-03 2017-07-21 Bouée pour installation hydraulique fabriquée au moyen du procédé d'injection Ceased WO2018023184A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102016017965-3A BR102016017965A2 (pt) 2016-08-03 2016-08-03 Boia para instalação hidráulica fabricada pelo processo de injeção
BRBR1020160179653 2016-08-03

Publications (1)

Publication Number Publication Date
WO2018023184A1 true WO2018023184A1 (fr) 2018-02-08

Family

ID=61072199

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2017/050205 Ceased WO2018023184A1 (fr) 2016-08-03 2017-07-21 Bouée pour installation hydraulique fabriquée au moyen du procédé d'injection

Country Status (2)

Country Link
BR (1) BR102016017965A2 (fr)
WO (1) WO2018023184A1 (fr)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182916A (en) * 1969-01-13 1970-03-04 Haveg Industries Inc Molding of Foam.
JPS5494168A (en) * 1978-01-10 1979-07-25 Mitsubishi Heavy Ind Ltd Collection device of floating materials on water surface
FR2698867A1 (fr) * 1992-12-04 1994-06-10 Carboxyque Francaise Installation d'oxygénation d'une masse d'eau.
KR100274052B1 (ko) * 1998-05-25 2001-04-02 정용출 어구용부자의제조방법
US6382320B1 (en) * 1997-06-27 2002-05-07 Mcdermott Marine Construction Limited Method and system for offshore production of hydrocarbon fluids
CN2794791Y (zh) * 2005-05-12 2006-07-12 李建定 冷却水分流器
CN201014165Y (zh) * 2007-03-17 2008-01-30 董宝玉 注水泵数控加油装置
CN101849517A (zh) * 2009-04-02 2010-10-06 敖志辉 一种圆环形浮子网刮
KR101042383B1 (ko) * 2010-12-02 2011-06-17 광주광역시 남구 약액주입장치
EP2156004B1 (fr) * 2007-06-12 2011-12-28 Single Buoy Moorings, Inc. Système de colonne montante-ancrage déconnectable
CN204014818U (zh) * 2014-08-22 2014-12-17 伍振华 一种新型浮漂
US9404246B2 (en) * 2010-09-21 2016-08-02 Chaoan Wanton Sanitaryware Co. Ltd. Self-closing water saving device, method and toilet

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182916A (en) * 1969-01-13 1970-03-04 Haveg Industries Inc Molding of Foam.
JPS5494168A (en) * 1978-01-10 1979-07-25 Mitsubishi Heavy Ind Ltd Collection device of floating materials on water surface
FR2698867A1 (fr) * 1992-12-04 1994-06-10 Carboxyque Francaise Installation d'oxygénation d'une masse d'eau.
US6382320B1 (en) * 1997-06-27 2002-05-07 Mcdermott Marine Construction Limited Method and system for offshore production of hydrocarbon fluids
KR100274052B1 (ko) * 1998-05-25 2001-04-02 정용출 어구용부자의제조방법
CN2794791Y (zh) * 2005-05-12 2006-07-12 李建定 冷却水分流器
CN201014165Y (zh) * 2007-03-17 2008-01-30 董宝玉 注水泵数控加油装置
EP2156004B1 (fr) * 2007-06-12 2011-12-28 Single Buoy Moorings, Inc. Système de colonne montante-ancrage déconnectable
CN101849517A (zh) * 2009-04-02 2010-10-06 敖志辉 一种圆环形浮子网刮
US9404246B2 (en) * 2010-09-21 2016-08-02 Chaoan Wanton Sanitaryware Co. Ltd. Self-closing water saving device, method and toilet
KR101042383B1 (ko) * 2010-12-02 2011-06-17 광주광역시 남구 약액주입장치
CN204014818U (zh) * 2014-08-22 2014-12-17 伍振华 一种新型浮漂

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