EP2075434A2 - Sachet de granulés - Google Patents

Sachet de granulés Download PDF

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Publication number
EP2075434A2
EP2075434A2 EP20080405304 EP08405304A EP2075434A2 EP 2075434 A2 EP2075434 A2 EP 2075434A2 EP 20080405304 EP20080405304 EP 20080405304 EP 08405304 A EP08405304 A EP 08405304A EP 2075434 A2 EP2075434 A2 EP 2075434A2
Authority
EP
European Patent Office
Prior art keywords
bag
granulate
edges
walls
seam
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.)
Granted
Application number
EP20080405304
Other languages
German (de)
English (en)
Other versions
EP2075434B1 (fr
EP2075434A3 (fr
Inventor
Albert Kiener
Josef Küsperth
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.)
Kunststoff Schwanden AG
Original Assignee
Kunststoff Schwanden AG
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 Kunststoff Schwanden AG filed Critical Kunststoff Schwanden AG
Publication of EP2075434A2 publication Critical patent/EP2075434A2/fr
Publication of EP2075434A3 publication Critical patent/EP2075434A3/fr
Application granted granted Critical
Publication of EP2075434B1 publication Critical patent/EP2075434B1/fr
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/06—Cleaning; Combating corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
    • B65D75/44—Individual packages cut from webs or tubes
    • B65D75/46—Individual packages cut from webs or tubes containing articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/808—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/04—Sack- or bag-like articles
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/04—Heat-responsive characteristics
    • D10B2401/041—Heat-responsive characteristics thermoplastic; thermosetting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/029—Expansion reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/06—Cleaning; Combating corrosion
    • F01P2011/066—Combating corrosion
    • F01P2011/068—Combating corrosion chemically

Definitions

  • the invention relates to a granular bag for the arrangement in the cooling system of an internal combustion engine, with at least two bag walls interconnecting welds, wherein the bag walls are made of a fabric of weldable plastic threads.
  • the granules of such a granular bag for example, of silicon dioxide, which is as an inhibitor against corrosion of aluminum-containing parts of the cooling system, dissolved in the cooling water, maintained in sufficient concentration.
  • the granular form ensures a sufficiently large mass transfer area.
  • the invention has for its object to find a particularly suitable for the arrangement in the cooling system, inexpensive to produce granules, which has a good dimensional stability for maintaining a functional position, which can accommodate a relatively large amount of granules with low space requirements and compared to those in the cooling system given, aggressive conditions permanently ensures high resistance, to prevent a distribution of granules in the cooling system safely.
  • the granulate bag 1 has a front wall 2 and a rear wall 3 between which a granulate 4, eg made of silica gel is enclosed.
  • These bag walls 2, 3 are made of a fabric 5 as shown in FIG Figure 6 manufactured and have correspondingly interwoven threads 6,7, of which the warp threads 6 are provided in duplicate.
  • Two mutually parallel edges 8,9 of the granular bag 1 are made in the simultaneous production of the fabric 5 of the bag walls 2,3 by their interweaving with each other.
  • a flat fabric tube 10 formed in this way serves as a starting material for a process for the stepwise production of filled granular bags 1 as shown in FIG Figure 5 with the following production stages: production of two lateral notch-like cutouts 11, 12 in the flat fabric hose 10, for the formation of bag bevels 13, 14, producing a filling cut 15 in one of the fabric layers forming a bag wall 2, 3, welding both fabric layers in the area of the punched-out portions 11, 12 and the filling cut 15 for the simultaneous parallel formation of a lower (16) and upper (17) Closure seam 16, 17 of two bags 18, 19 produced in succession, filling a bag 18 thus formed with a lower closing seam, and cutting off a filled granular bag 19.
  • the separating cut is carried out within the weld seam 16, so that a part of this as closure seam 20 on the one bag 18 remains and the other part forms a boundary seam 21 of a container flap 22 of the substantially finished granular bag 1.
  • the high dimensional stability of a granular bag 1 according to the invention permanently ensures a functionally correct mounting and position within a flow-through region 27 of a cooling water compensation tank 29 having a curved wall 28.
  • Thedebergaus collects as pieces 30, 31 for the inflow and outflow of cooling water of an internal combustion engine, a closed by a lid, not shown filler 32 and a permeable partition wall 33 through which the flow-through container portion 27 is separated from the filling area 35.
  • a fastening pin 36 for the granule bag 1 is formed on the inside of the container wall 28 below the inflow pipe 30. This holds the granule bag 1 by engaging in a centrally provided on the container tab hole 22 37 such that its chamfers 13,14 abut on the curved container wall 28 on both sides and it is thus supported supported on this centered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Bag Frames (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
EP08405304.0A 2007-12-29 2008-12-15 Méthode de fabrication de sachets de granulés et vase d'expansion contenant un sachet de granulés Ceased EP2075434B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH20312007 2007-12-29

Publications (3)

Publication Number Publication Date
EP2075434A2 true EP2075434A2 (fr) 2009-07-01
EP2075434A3 EP2075434A3 (fr) 2013-04-10
EP2075434B1 EP2075434B1 (fr) 2015-09-30

Family

ID=40580848

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08405304.0A Ceased EP2075434B1 (fr) 2007-12-29 2008-12-15 Méthode de fabrication de sachets de granulés et vase d'expansion contenant un sachet de granulés

Country Status (1)

Country Link
EP (1) EP2075434B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2431586A2 (fr) 2010-09-16 2012-03-21 Geiger Automotive GmbH Récipient doté de gel de silice
DE102013021850A1 (de) 2013-01-19 2014-07-24 Kunststoff Schwanden Ag Ausgleichsbehälter für das Kühlsystem einer Verbrennungskraftmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713877A (en) 1926-07-01 1929-05-21 Paul V Korosy Apparatus for the filling of granular and powdered material
US2377118A (en) 1940-11-30 1945-05-29 Mabe Corp Package
FR1069327A (fr) 1952-12-31 1954-07-06 Fram Corp Conditionneur d'eau

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB871505A (en) * 1956-08-29 1961-06-28 Paul Gerhard Klar Apparatus for producing and filling packings
GB1168480A (en) * 1966-12-24 1969-10-29 Rover Co Ltd Vehicles having liquid-cooled engines
MX151028A (es) * 1978-11-17 1984-09-11 Unilever Nv Mejoras en bolsa insoluble pero permeable al agua que tiene una capa protectora dispersable o soluble en agua,que contiene una composicion detergente en particulas
GB2148265B (en) * 1983-10-18 1987-09-30 Standard Telephones Cables Ltd Corrosion inhibitor for vehicle cooling system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713877A (en) 1926-07-01 1929-05-21 Paul V Korosy Apparatus for the filling of granular and powdered material
US2377118A (en) 1940-11-30 1945-05-29 Mabe Corp Package
FR1069327A (fr) 1952-12-31 1954-07-06 Fram Corp Conditionneur d'eau

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2431586A2 (fr) 2010-09-16 2012-03-21 Geiger Automotive GmbH Récipient doté de gel de silice
DE102010037575A1 (de) 2010-09-16 2012-03-22 Geiger Automotive Gmbh Behälter mit Silikagel
DE102010037575B4 (de) * 2010-09-16 2013-10-02 Geiger Automotive Gmbh Behälter mit Silikagel
EP2431586A3 (fr) * 2010-09-16 2014-12-03 Geiger Automotive GmbH Récipient doté de gel de silice
DE102013021850A1 (de) 2013-01-19 2014-07-24 Kunststoff Schwanden Ag Ausgleichsbehälter für das Kühlsystem einer Verbrennungskraftmaschine
DE102013021850B4 (de) 2013-01-19 2023-02-02 Kunststoff Schwanden Ag Ausgleichsbehälter für das Kühlsystem einer Verbrennungskraftmaschine

Also Published As

Publication number Publication date
EP2075434B1 (fr) 2015-09-30
EP2075434A3 (fr) 2013-04-10

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