DE69621650D1 - Verfahren und vorrichtung zur erzeugung von künstlichem schnee - Google Patents

Verfahren und vorrichtung zur erzeugung von künstlichem schnee

Info

Publication number: DE69621650D1
Authority: DE; Germany
Prior art keywords: water; snow; pct; nozzles; carrier
Prior art date: 1996-01-15
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.): Expired - Lifetime

Application number

DE69621650T

Other languages

English (en)

Inventor

Lennart Nilsson

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.)

LENKO L NILSSON OESTERSUND

Original Assignee

LENKO L NILSSON OESTERSUND

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.)

1996-01-15

Filing date

1996-10-01

Publication date

2002-07-11

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20401014&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69621650(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1996-10-01 Application filed by LENKO L NILSSON OESTERSUND filed Critical LENKO L NILSSON OESTERSUND

2002-07-11 Application granted granted Critical

2002-07-11 Publication of DE69621650D1 publication Critical patent/DE69621650D1/de

2016-10-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C3/00—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
- F25C3/04—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for sledging or ski trails; Producing artificial snow
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2303/00—Special arrangements or features for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Special arrangements or features for producing artificial snow
- F25C2303/046—Snow making by using low pressure air ventilators, e.g. fan type snow canons
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C2303/00—Special arrangements or features for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Special arrangements or features for producing artificial snow
- F25C2303/048—Snow making by using means for spraying water

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Nozzles (AREA)
Buildings Adapted To Withstand Abnormal External Influences (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Prostheses (AREA)
Materials For Medical Uses (AREA)

DE69621650T 1996-01-15 1996-10-01 Verfahren und vorrichtung zur erzeugung von künstlichem schnee Expired - Lifetime DE69621650D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9600122A SE505920C2 (sv)	1996-01-15	1996-01-15	Förfarande och anordning för framställning av konstgjord snö
PCT/SE1996/001229 WO1997026493A1 (en)	1996-01-15	1996-10-01	Method and apparatus for making artificial snow

Publications (1)

Publication Number	Publication Date
DE69621650D1 true DE69621650D1 (de)	2002-07-11

Family

ID=20401014

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69621650T Expired - Lifetime DE69621650D1 (de)	1996-01-15	1996-10-01	Verfahren und vorrichtung zur erzeugung von künstlichem schnee

Country Status (10)

Country	Link
US (1)	US6006526A (de)
EP (1)	EP0874969B1 (de)
AT (1)	ATE218693T1 (de)
AU (1)	AU7591596A (de)
CA (1)	CA2240806C (de)
DE (1)	DE69621650D1 (de)
PL (1)	PL180723B1 (de)
SE (1)	SE505920C2 (de)
SK (1)	SK282876B6 (de)
WO (1)	WO1997026493A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7290722B1 (en)	2003-12-16	2007-11-06	Snow Machines, Inc.	Method and apparatus for making snow
US7866179B2 (en) *	2005-02-23	2011-01-11	I.D.E. Technologies Ltd.	Compact heat pump using water as refrigerant
US20090114735A1 (en) *	2007-11-05	2009-05-07	Johnson Controls Technology Company	Snowmaking methods
US8376245B2 (en) *	2010-01-18	2013-02-19	Ratnik Industries, Inc.	Snow making apparatus and method
CZ304511B6 (cs)	2010-08-02	2014-06-11	Adéla Voráčková	Způsob výroby technického sněhu a zařízení k provádění tohoto způsobu

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3301485A (en) *	1964-09-14	1967-01-31	Joseph C Tropeano	Method and apparatus for making frozen particles
US3969908A (en) *	1975-04-29	1976-07-20	Lawless John F	Artificial snow making method
US4202496A (en) *	1978-11-06	1980-05-13	Snow Machines, Inc.	Snow making system
US4682729A (en) *	1985-06-03	1987-07-28	The Dewey Electronics Corporation	Snowmaking machine with compressed air driven reaction fan
JPH0257877A (ja) *	1988-08-23	1990-02-27	Ebara Corp	人工降雪機ノズルヘッダ
AT393318B (de) *	1989-11-15	1991-09-25	Steiner Herbert	Vorrichtung zum erzeugen von kuenstlichem schnee
IT1259262B (it) *	1992-07-31	1996-03-11		Impianto automatico a bassa pressione per la produzione programmata dineve
SE503381C2 (sv) *	1994-09-21	1996-06-03	Lennart Nilsson	Förfarande och anordning för framställning av konstgjord snö

1996
- 1996-01-15 SE SE9600122A patent/SE505920C2/sv not_active IP Right Cessation
- 1996-10-01 CA CA002240806A patent/CA2240806C/en not_active Expired - Fee Related
- 1996-10-01 EP EP96938565A patent/EP0874969B1/de not_active Revoked
- 1996-10-01 WO PCT/SE1996/001229 patent/WO1997026493A1/en not_active Application Discontinuation
- 1996-10-01 US US09/077,109 patent/US6006526A/en not_active Expired - Lifetime
- 1996-10-01 DE DE69621650T patent/DE69621650D1/de not_active Expired - Lifetime
- 1996-10-01 SK SK693-98A patent/SK282876B6/sk unknown
- 1996-10-01 AU AU75915/96A patent/AU7591596A/en not_active Abandoned
- 1996-10-01 PL PL96327575A patent/PL180723B1/pl not_active IP Right Cessation
- 1996-10-01 AT AT96938565T patent/ATE218693T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE9600122D0 (sv)	1996-01-15
EP0874969B1 (de)	2002-06-05
AU7591596A (en)	1997-08-11
CA2240806A1 (en)	1997-07-24
WO1997026493A1 (en)	1997-07-24
SK282876B6 (sk)	2003-01-09
CA2240806C (en)	2002-08-20
PL327575A1 (en)	1998-12-21
SK69398A3 (en)	1999-02-11
EP0874969A1 (de)	1998-11-04
US6006526A (en)	1999-12-28
PL180723B1 (pl)	2001-03-30
SE505920C2 (sv)	1997-10-20
ATE218693T1 (de)	2002-06-15
SE9600122L (sv)	1997-07-16

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Legal Events

Date	Code	Title	Description
2003-02-06	8332	No legal effect for de