EP0846652A1 - Injecteur de fluides - Google Patents

Injecteur de fluides Download PDF

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Publication number
EP0846652A1
EP0846652A1 EP96308713A EP96308713A EP0846652A1 EP 0846652 A1 EP0846652 A1 EP 0846652A1 EP 96308713 A EP96308713 A EP 96308713A EP 96308713 A EP96308713 A EP 96308713A EP 0846652 A1 EP0846652 A1 EP 0846652A1
Authority
EP
European Patent Office
Prior art keywords
container
filling pipe
fluid injector
cavity
upper portion
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.)
Withdrawn
Application number
EP96308713A
Other languages
German (de)
English (en)
Inventor
I-Chuan Huang
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.)
HUANG I CHUAN
Original Assignee
HUANG I CHUAN
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 HUANG I CHUAN filed Critical HUANG I CHUAN
Priority to EP96308713A priority Critical patent/EP0846652A1/fr
Publication of EP0846652A1 publication Critical patent/EP0846652A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/005—Spouts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/42—Filling nozzles
    • B67D7/54—Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour

Definitions

  • the present invention relates to a fluid injector.
  • a fluid injector for filling a fluid into a container which has a chamber defined therein and an insertion socket defined in a top portion thereof.
  • the fluid injector comprises a filling pipe mounted on the container and includes an upper portion located outside of the top portion of the container and a lower portion disposed in the chamber.
  • a first cavity is defined in a periphery of the upper portion of the filling pipe, and a second cavity is defined in a periphery of the lower portion of the filling pipe.
  • a discharge tube includes a lower portion disposed in the filling pipe and extending through the second cavity, and an upper portion extending outwards of the upper portion of the filling pipe via the first cavity to surroundings.
  • An opening is defined in a distal end of the lower portion of the discharge tube and communicates with the chamber.
  • FIG. 5 illustrating a conventional fluid injector in accordance with the prior art.
  • the conventional fluid injector includes a cap 60 detachably mounted on a top portion 53 of a container 50.
  • a filling tube 61 mounted on the cap 60 is engaged on an inlet hole 51 defined in the top portion 53 of the container 50 for filling fluid such as oil and the like from an oil tank (not shown) into the container 50.
  • a drainage tube 62 mounted on the cap 60 is engaged on an outlet hole 52 defined in the top portion 53 of the container 50 for transferring an oil/gas mixture produced during the filling process from the container 50 into the oil tank.
  • the oil/gas mixture can then be separated into oil and gas and the recovered oil can be conveyed into the oil tank for reuse.
  • containers 50 of different sizes have top portions 53 of different dimensions such that a span defined between the inlet hole 51 and the outlet hole 52 is not identical for containers 50 of different sizes and such that it is necessary to prepare caps 60 of different dimensions so as to suit for containers 50 of different sizes.
  • a fluid injector in accordance with the present invention is provided for filling a fluid such as oil, petroleum, gasoline and the like into a container 30.
  • the container has a chamber 302 defined therein, a cylindrical lug 32 protruding upwardly from a top portion 33 thereof, and an insertion socket 31 defined in the cylindrical lug 32 and communicating with the chamber 302.
  • the fluid injector comprises a filling pipe 10 mounted on the container 30 and including an upper portion or upper bent tube 11 located outside of the top portion 33 of the container 30 and a lower portion or lower upright tube 16 disposed in the chamber 302 of the container 30 through the insertion socket 31.
  • a first and a second cavity 110 and 160 are defined in a periphery of the upper and the lower portion 11 of the filling pipe 10 respectively.
  • the upper portion 11 of the filling pipe 10 includes an annular flange 13 extending radially and outwardly.
  • a magnetic ring 14 is fixedly mounted on an underside of the flange 13 and abuts on the cylindrical lug 32.
  • the magnetic ring 14 has an outer diameter smaller than that of the annular flange 13 and greater than that of the cylindrical lug 32.
  • a sealing gasket 15 is mounted between the magnetic ring 14 and the cylindrical lug 32.
  • a discharge tube 20 is mounted on the filling pipe 10 and includes a lower portion 21 disposed in the filling pipe 10 and extending through the second cavity 160, and an upper portion 22 extending outwards of the upper portion 11 of the filling pipe 10 and through the first cavity 110 to surroundings to be engaged in a drainage tube 46.
  • An inlet opening 210 is defined in a distal end of the lower portion 21 of the discharge tube 20 and communicates with the chamber 210.
  • An outlet opening 220 is defined in a distal end of the upper portion 22 of the discharge tube 20 and communicating with the drainage tube 46.
  • the upper bent tube 11 of the filling pipe 10 has an inner threaded portion 12 threadedly engaged on an outer threaded portion 41 of a bidirectional connector 40 coupled with a control valve 42 coupled with a first quick connector 43 which is engaged on a second quick connector 45 of a supply tube 44 connected with an oil reservoir (not shown).
  • the lower tube 16 of the filling pipe 10 can be inserted into the chamber 302 via the insertion socket 31, with the magnetic ring 14 abutting on the cylindrical lug 32.
  • the operator can then operate the control valve 42, thereby allowing oil to be injected into the container 30 from the oil reservoir until oil in the container 30 reaches a predetermined position.
  • an oil/gas mixture produced in the container 30 during the filling process can be transferred through the inlet opening 210 into the discharge tube 20 and the drainage tube 46 and can then be delivered into the oil reservoir. Finally, the oil/gas mixture can be separated into gas and oil respectively for reuse.
  • the oil/gas mixture can be directly returned into the oil reservoir via the discharge tube 20, without a possibility of leaking into surroundings.
  • the discharge tube 20 can serve as an overflow tube such that when oil in the container 30 exceeds a level of the top portion 33, the overflow oil can also be directly returned into the oil reservoir via the discharge tube 20, thereby preventing the oil from overflowing into surroundings.
  • the upper portion 22 of the discharge tube 20 can be disposed in a horizontal manner such that the drainage tube 46 connected with the discharge tube 20 can by-pass the control valve 42.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
EP96308713A 1996-12-03 1996-12-03 Injecteur de fluides Withdrawn EP0846652A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96308713A EP0846652A1 (fr) 1996-12-03 1996-12-03 Injecteur de fluides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96308713A EP0846652A1 (fr) 1996-12-03 1996-12-03 Injecteur de fluides

Publications (1)

Publication Number Publication Date
EP0846652A1 true EP0846652A1 (fr) 1998-06-10

Family

ID=8225171

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96308713A Withdrawn EP0846652A1 (fr) 1996-12-03 1996-12-03 Injecteur de fluides

Country Status (1)

Country Link
EP (1) EP0846652A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785113A1 (fr) 1996-01-17 1997-07-23 HS Technik und Design Technische Entwicklungen GmbH Dispositif de tension d'une multiplicité de ceintures de sécurité de véhicules automobiles

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB267368A (en) * 1926-06-08 1927-03-17 George Murray Lees An improved racking cock for filling casks and like receptacles
US3105527A (en) * 1961-03-22 1963-10-01 Crawford Johnson Company Inc Apparatus for controlling a container valve and filling the container with a carbonated liquid
GB1118921A (en) * 1963-11-30 1968-07-03 John Geoffrey Hurst Apparatus for controlling the delivery of materials
FR2230582A1 (fr) * 1973-05-24 1974-12-20 Mitsubishi Heavy Ind Ltd
GB1501517A (en) * 1974-05-28 1978-02-15 Atlantic Richfield Co Liquid dispensing nozzles
DE3814962A1 (de) * 1988-05-03 1989-11-16 Katharina Griegel Gasdichter tankverschluss zum individuellen betanken

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB267368A (en) * 1926-06-08 1927-03-17 George Murray Lees An improved racking cock for filling casks and like receptacles
US3105527A (en) * 1961-03-22 1963-10-01 Crawford Johnson Company Inc Apparatus for controlling a container valve and filling the container with a carbonated liquid
GB1118921A (en) * 1963-11-30 1968-07-03 John Geoffrey Hurst Apparatus for controlling the delivery of materials
FR2230582A1 (fr) * 1973-05-24 1974-12-20 Mitsubishi Heavy Ind Ltd
GB1501517A (en) * 1974-05-28 1978-02-15 Atlantic Richfield Co Liquid dispensing nozzles
DE3814962A1 (de) * 1988-05-03 1989-11-16 Katharina Griegel Gasdichter tankverschluss zum individuellen betanken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785113A1 (fr) 1996-01-17 1997-07-23 HS Technik und Design Technische Entwicklungen GmbH Dispositif de tension d'une multiplicité de ceintures de sécurité de véhicules automobiles

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19961216

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE ES FR GB IT NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19981210