ES2151802A1 - System for protecting terrain, notably sports fields. - Google Patents

System for protecting terrain, notably sports fields.

Info

Publication number
ES2151802A1
ES2151802A1 ES009800381A ES9800381A ES2151802A1 ES 2151802 A1 ES2151802 A1 ES 2151802A1 ES 009800381 A ES009800381 A ES 009800381A ES 9800381 A ES9800381 A ES 9800381A ES 2151802 A1 ES2151802 A1 ES 2151802A1
Authority
ES
Spain
Prior art keywords
terrain
protecting
sports fields
conduits
notably
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
ES009800381A
Other languages
Spanish (es)
Other versions
ES2151802B1 (en
Inventor
Bermejo Francisco Ortez
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
Priority to ES9800381A priority Critical patent/ES2151802B1/en
Publication of ES2151802A1 publication Critical patent/ES2151802A1/en
Application granted granted Critical
Publication of ES2151802B1 publication Critical patent/ES2151802B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Tents Or Canopies (AREA)

Abstract

System for protecting terrain, notably sports fields.A system is described for protecting terrain, notably sports fields, consisting of a flexible, impermeable, resistant sheet (1), held up by tapered conduits (2), through which air is introduced/extracted by a pump (5), in order to extend/retract the sheet (1) by the positive/negative pressure created. The sheet retraction operation (1) causes the conduits (2) to pull together, like an accordion, due to the reinforcing supports built into the conduits.<IMAGE>
ES9800381A 1998-02-24 1998-02-24 SYSTEM FOR PROTECTION OF PREFERRED SPORTS LAND. Expired - Fee Related ES2151802B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9800381A ES2151802B1 (en) 1998-02-24 1998-02-24 SYSTEM FOR PROTECTION OF PREFERRED SPORTS LAND.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9800381A ES2151802B1 (en) 1998-02-24 1998-02-24 SYSTEM FOR PROTECTION OF PREFERRED SPORTS LAND.

Publications (2)

Publication Number Publication Date
ES2151802A1 true ES2151802A1 (en) 2001-01-01
ES2151802B1 ES2151802B1 (en) 2001-08-16

Family

ID=8302875

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800381A Expired - Fee Related ES2151802B1 (en) 1998-02-24 1998-02-24 SYSTEM FOR PROTECTION OF PREFERRED SPORTS LAND.

Country Status (1)

Country Link
ES (1) ES2151802B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2059783A (en) * 1979-10-10 1981-04-29 Wallace D M Cover sheet for sports grounds and the like
FR2588761A1 (en) * 1985-10-23 1987-04-24 Dupuis Jacques Retractable thermal barrier
WO1992019335A1 (en) * 1991-05-02 1992-11-12 Johnson Marshall Jeremy Ground cover
FR2742788A1 (en) * 1995-12-21 1997-06-27 Rade Jankovic Cover for e.g. tennis court

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2059783A (en) * 1979-10-10 1981-04-29 Wallace D M Cover sheet for sports grounds and the like
FR2588761A1 (en) * 1985-10-23 1987-04-24 Dupuis Jacques Retractable thermal barrier
WO1992019335A1 (en) * 1991-05-02 1992-11-12 Johnson Marshall Jeremy Ground cover
FR2742788A1 (en) * 1995-12-21 1997-06-27 Rade Jankovic Cover for e.g. tennis court

Also Published As

Publication number Publication date
ES2151802B1 (en) 2001-08-16

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