ATE188289T1 - Gefriertrommel sowie verfahren und vorrichtung zur herstellung derselben - Google Patents

Gefriertrommel sowie verfahren und vorrichtung zur herstellung derselben

Info

Publication number
ATE188289T1
ATE188289T1 AT95104804T AT95104804T ATE188289T1 AT E188289 T1 ATE188289 T1 AT E188289T1 AT 95104804 T AT95104804 T AT 95104804T AT 95104804 T AT95104804 T AT 95104804T AT E188289 T1 ATE188289 T1 AT E188289T1
Authority
AT
Austria
Prior art keywords
chamber
strip
freezing
external surface
winding
Prior art date
Application number
AT95104804T
Other languages
English (en)
Inventor
Renzo Grotti
Original Assignee
Mec G R B Di Grotti Renzo & C
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 Mec G R B Di Grotti Renzo & C filed Critical Mec G R B Di Grotti Renzo & C
Application granted granted Critical
Publication of ATE188289T1 publication Critical patent/ATE188289T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
    • 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
    • F25C1/00—Producing ice
    • F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
    • F25C1/14—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes
    • F25C1/145—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes from the inner walls of cooled bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
AT95104804T 1994-04-14 1995-03-31 Gefriertrommel sowie verfahren und vorrichtung zur herstellung derselben ATE188289T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940700A IT1274677B (it) 1994-04-14 1994-04-14 Metodo e dispositivo per la fabbricazione di un cilindro di congelamento.

Publications (1)

Publication Number Publication Date
ATE188289T1 true ATE188289T1 (de) 2000-01-15

Family

ID=11368569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95104804T ATE188289T1 (de) 1994-04-14 1995-03-31 Gefriertrommel sowie verfahren und vorrichtung zur herstellung derselben

Country Status (4)

Country Link
EP (1) EP0677711B1 (de)
AT (1) ATE188289T1 (de)
DE (1) DE69514138T2 (de)
IT (1) IT1274677B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1297425B1 (it) * 1997-12-23 1999-12-17 Wam Spa Metodo per la fabbricazione di eliche e dispositivo per attuare il metodo.
IT1314255B1 (it) * 1999-12-03 2002-12-06 Brema Ice Makers S P A Dispositivo per la formatura di ghiaccio granulare.
ITBO20050706A1 (it) * 2005-11-22 2007-05-23 Ali Spa Metodo per la fabbricazione di una camera di congelamento e camera di congelamento cosi' ottenuta
JP4994111B2 (ja) * 2007-05-17 2012-08-08 ホシザキ電機株式会社 冷凍装置及び該冷凍装置を用いた製氷機
JP5725847B2 (ja) * 2010-12-24 2015-05-27 ホシザキ電機株式会社 フィン固定部材
CN104985397A (zh) * 2015-07-01 2015-10-21 上海振华重工集团(南通)传动机械有限公司 一种篱笆皮制作工艺
CN116907245A (zh) 2016-06-09 2023-10-20 泰而勒商业食品服务有限公司 柱形热交换器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514900A (en) * 1981-11-20 1985-05-07 Con Rad Industries, Inc. Apparatus to manufacture heat exchanger finned tube
JPS58179512A (ja) * 1982-04-13 1983-10-20 Mitsubishi Heavy Ind Ltd フイン材加工硬化部の処理方法
JPS5981494A (ja) * 1982-10-27 1984-05-11 Uchiyama Shokai:Kk フイン付パイプおよびその製造方法
DE3726677A1 (de) * 1987-08-11 1989-02-23 Schmoele Metall R & G Verfahren und vorrichtung zur herstellung von waermetauscherrohren
US4991407A (en) * 1988-10-14 1991-02-12 Mile High Equipment Company Auger type ice flaking machine with enhanced heat transfer capacity evaporator/freezing section
IT1249234B (it) * 1991-06-21 1995-02-21 Carpigiani Srl Metodo di fabbricazione dei cilindri di congelamento per le macchine per la fabbricazione di gelato, con evaporatore del circuito frigorifero incorporato, e cilindri cosi ottenuti.

Also Published As

Publication number Publication date
IT1274677B (it) 1997-07-24
DE69514138D1 (de) 2000-02-03
ITMI940700A0 (it) 1994-04-14
ITMI940700A1 (it) 1995-10-14
EP0677711A1 (de) 1995-10-18
EP0677711B1 (de) 1999-12-29
DE69514138T2 (de) 2000-07-13

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