EP0139948A2 - Piste de patinage - Google Patents

Piste de patinage Download PDF

Info

Publication number
EP0139948A2
EP0139948A2 EP84109668A EP84109668A EP0139948A2 EP 0139948 A2 EP0139948 A2 EP 0139948A2 EP 84109668 A EP84109668 A EP 84109668A EP 84109668 A EP84109668 A EP 84109668A EP 0139948 A2 EP0139948 A2 EP 0139948A2
Authority
EP
European Patent Office
Prior art keywords
ice rink
ice
nonwoven fabric
rink according
fibers
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
EP84109668A
Other languages
German (de)
English (en)
Other versions
EP0139948B1 (fr
EP0139948A3 (en
Inventor
Roman Antonoff
Heinz Dr. Reinhardt
Bernd Weigang
Arnold Weghmann
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Priority to AT84109668T priority Critical patent/ATE30256T1/de
Publication of EP0139948A2 publication Critical patent/EP0139948A2/fr
Publication of EP0139948A3 publication Critical patent/EP0139948A3/de
Application granted granted Critical
Publication of EP0139948B1 publication Critical patent/EP0139948B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
    • E01C13/102—Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins
    • E01C13/105—Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins of artificially refrigerated rinks or runs, e.g. cooled rink floors or swimming pools or tennis courts convertible into rinks

Definitions

  • the invention relates to an ice rink consisting of a cooling plate and an ice coating thereon with embedded characters.
  • Ice rinks of the aforementioned type are used in a variety of ways for sporting and dancing activities. They can be both mobile and stationary, and the characters embedded in the coating consist of ice usually from a paint application of a lower layer of ice, which is flooded with water and covered with ice in the course of its subsequent solidification. The attachment of appropriate signs is accordingly complex. In addition to great manual dexterity on the part of the personnel involved in the installation, it requires a great deal of time.
  • the invention has for its object to further develop an ice rink of the aforementioned type in such a way that characters of any shape can be attached or exchanged in a short time by unskilled personnel.
  • the ice coating of the ice rink proposed according to the invention thus contains prefabricated characters which are arranged in a short time and without great manual dexterity on the cooling plate or a lower layer of ice, flooded with water and incorporated into the ice rink formed during the solidification of the water.
  • the signs can then be seen from the top of the ice coating and convey any information to the user of the ice rink. They do not affect the usability of the ice rink in any way. After thawing the ice rink, they can be dried and reused at a later time. In contrast, a faster changeover time is achieved if the layer of ice containing the characters is removed in its entirety, what for example, thermally or mechanically using known devices. On the neutral underlayer thus obtained, new characters can then be applied in a different distribution, if necessary, flooded with water and frozen again.
  • the characters are not tied to the installation allows them to be created separately in terms of time and space from the installation site, for example in the context of industrial production. Accordingly, great care can be taken with regard to the special design of the characters, and in addition to any geometrical shape, almost any color can be used, for example also fluorescent colors. In addition to characters that are used only for marking and identifying the ice rink, such characters can also be used are used to loosen up the taste of the appearance of the ice rink, the aesthetic edification and / or advertising. The training opportunities are accordingly extremely diverse.
  • the symbols consist of a mineral and / or polymeric material body, which is completely penetrated by open and merging pores at least in the vertical direction and has a porosity of 90 - 99.5%.
  • nonwovens can be used, with flexible versions being preferred.
  • lattice structures made from these materials or foils can also be used.
  • the pore cross-sections are to be roughly designed to avoid larger reflection surfaces in order to avoid inclusions of air bubbles after the flooding which impair the color effect.
  • Signs made of a nonwoven fabric made from interconnected single fibers are preferably used, the nonwoven fabric having a porosity of 90 to 99.5%, preferably one of 96 to 99%, and the individual fibers having a titer of 20 to 100 dtex, preferably one of 30 to 60 dtex.
  • the thickness is 2 to 15 mm, preferably 6 to 10 mm.
  • thermal permeability which essentially corresponds to that of normal ice.
  • the heat impinging on the surface of the ice rink is therefore dissipated in the area of the signs in the direction of the cooling plate as well as in the surrounding zones in which no signs are attached. Changed properties of the ice rink in the area of the signs are therefore not to be feared.
  • the mutual connection can be mechanical, thermal and / or chemical.
  • there is a particularly irregular mutual assignment of the individual fibers contained in the nonwoven which significantly favors the desired indifferent reflection behavior.
  • the subsequent coloring can take place simultaneously with the introduction of the chemically active binder, which facilitates the manufacture.
  • nonwoven fabric can be wholly or partially of inorganic and / or synthetic fibers, such as those based on PVC, Pol y ester- polypropylene, polyamide, or glass base.
  • polyester fibers are preferred because they have a density above that of water. The exact positioning of the characters during the subsequent flooding is therefore particularly simple. The coloring does not pose any difficulties, and the high resilience makes it possible to achieve extremely high levels of porosity with good inherent strength. The light resistance is excellent.
  • the mixture is fed to a carding machine and processed into a fleece with a basis weight of 200 g / m 2 , which has a thickness of about 10 cm.
  • the fleece is immediately compacted in a rolling mill. This contains two steel rollers with a diameter of 30 cm and a temperature of 180 ° C, which are set against each other with a line pressure of 200 N / cm. The working speed is 16 m / min. The fleece then has a thickness of 18 mm. It is then further compressed by needling from both sides. The stitch density is 10 / cm 2 . The needling leads to a great increase in strength and a further reduction in the thickness. The latter is then 11.5 mm.
  • the fleece is inherently strong. No support by secondary support elements is required for further processing.
  • the fleece is then impregnated with a dye liquor consisting of the following composition:
  • the dye absorption is 50 g / m '.
  • the fleece is of an aggressive red color. It can be used immediately.
  • the final weight is 250 g / m 2 .
  • the drawing enclosed in the system shows a section of an exemplary embodiment of the ice rink proposed according to the invention.
  • This consists of the cooling plate 1 with the tubes 2 evenly distributed therein, through which the cooling medium is passed.
  • the cooling plate is made of concrete in most cases. It bears the actual coating of ice on the top, in which the symbols 4 of nonwoven, symbolically indicated by strips, are embedded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonwoven Fabrics (AREA)
  • Ladders (AREA)
  • Table Devices Or Equipment (AREA)
  • Paints Or Removers (AREA)
  • Road Paving Structures (AREA)
  • Soil Working Implements (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
EP84109668A 1983-09-21 1984-08-14 Piste de patinage Expired EP0139948B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84109668T ATE30256T1 (de) 1983-09-21 1984-08-14 Eisbahn.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3334081 1983-09-21
DE19833334081 DE3334081A1 (de) 1983-09-21 1983-09-21 Eisbahn

Publications (3)

Publication Number Publication Date
EP0139948A2 true EP0139948A2 (fr) 1985-05-08
EP0139948A3 EP0139948A3 (en) 1986-04-30
EP0139948B1 EP0139948B1 (fr) 1987-10-14

Family

ID=6209664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84109668A Expired EP0139948B1 (fr) 1983-09-21 1984-08-14 Piste de patinage

Country Status (4)

Country Link
EP (1) EP0139948B1 (fr)
AT (1) ATE30256T1 (fr)
CA (1) CA1238063A (fr)
DE (2) DE3334081A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998057713A1 (fr) * 1997-06-18 1998-12-23 Big Color Creations Ltd. Procede permettant de mettre des dessins en couleur dans de la glace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665561A (en) * 1949-07-11 1954-01-12 Reuben J Yocum Ice-skating rink
US3471216A (en) * 1966-07-19 1969-10-07 James Lovgren Arrangement on ice-skating ice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998057713A1 (fr) * 1997-06-18 1998-12-23 Big Color Creations Ltd. Procede permettant de mettre des dessins en couleur dans de la glace
US5938991A (en) * 1997-06-18 1999-08-17 Big Color Creations Ltd. Process for placing color graphics in ice

Also Published As

Publication number Publication date
DE3334081A1 (de) 1985-04-18
EP0139948B1 (fr) 1987-10-14
CA1238063A (fr) 1988-06-14
EP0139948A3 (en) 1986-04-30
ATE30256T1 (de) 1987-10-15
DE3466788D1 (en) 1987-11-19

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