GB1485369A - Apparatus for shaping sheet material - Google Patents

Apparatus for shaping sheet material

Info

Publication number
GB1485369A
GB1485369A GB56412/73A GB5641273A GB1485369A GB 1485369 A GB1485369 A GB 1485369A GB 56412/73 A GB56412/73 A GB 56412/73A GB 5641273 A GB5641273 A GB 5641273A GB 1485369 A GB1485369 A GB 1485369A
Authority
GB
United Kingdom
Prior art keywords
laminae
sheet
rubber
flanks
tooth
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.)
Expired
Application number
GB56412/73A
Other languages
English (en)
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.)
Covrad Ltd
Original Assignee
Covrad Ltd
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 Covrad Ltd filed Critical Covrad Ltd
Priority to GB56412/73A priority Critical patent/GB1485369A/en
Priority to IT29868/74A priority patent/IT1026547B/it
Priority to SE7414997A priority patent/SE7414997L/xx
Priority to US05/528,815 priority patent/US3940966A/en
Priority to DE19742457538 priority patent/DE2457538A1/de
Priority to JP49138542A priority patent/JPS50116361A/ja
Priority to FR7439881A priority patent/FR2253579A1/fr
Publication of GB1485369A publication Critical patent/GB1485369A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/022—Making the fins
    • B21D53/025—Louvered fins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Air-Flow Control Members (AREA)
GB56412/73A 1973-12-05 1973-12-05 Apparatus for shaping sheet material Expired GB1485369A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB56412/73A GB1485369A (en) 1973-12-05 1973-12-05 Apparatus for shaping sheet material
IT29868/74A IT1026547B (it) 1973-12-05 1974-11-27 Apparecchio per conformare materiale a foglio
SE7414997A SE7414997L (https=) 1973-12-05 1974-11-29
US05/528,815 US3940966A (en) 1973-12-05 1974-12-02 Apparatus for shaping sheet material
DE19742457538 DE2457538A1 (de) 1973-12-05 1974-12-03 Vorrichtung zum formen von folienartigem material
JP49138542A JPS50116361A (https=) 1973-12-05 1974-12-04
FR7439881A FR2253579A1 (https=) 1973-12-05 1974-12-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB56412/73A GB1485369A (en) 1973-12-05 1973-12-05 Apparatus for shaping sheet material

Publications (1)

Publication Number Publication Date
GB1485369A true GB1485369A (en) 1977-09-08

Family

ID=10476551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56412/73A Expired GB1485369A (en) 1973-12-05 1973-12-05 Apparatus for shaping sheet material

Country Status (7)

Country Link
US (1) US3940966A (https=)
JP (1) JPS50116361A (https=)
DE (1) DE2457538A1 (https=)
FR (1) FR2253579A1 (https=)
GB (1) GB1485369A (https=)
IT (1) IT1026547B (https=)
SE (1) SE7414997L (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515559A (en) * 2013-06-28 2014-12-31 British American Tobacco Co Apparatus and method for corrugating sheet material

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5163346A (en) * 1974-11-29 1976-06-01 Toyo Aluminium Kk Kinzokuhaku oyobi sonoseizohoho
DE7928310U1 (de) * 1978-05-31 1980-01-31 Covrad Ltd., Canley, Coventry, West Midlands (Ver. Koenigreich) Vorrichtung zur formung eines sekundaeren flaechenelementes fuer waermeaustauscher
JPS6120632A (ja) * 1984-07-09 1986-01-29 Mitsubishi Heavy Ind Ltd コルゲートフインカッタ
JPS63239100A (ja) * 1987-03-27 1988-10-05 西村　健市 割れ箔の製造方法
DE102006003317B4 (de) 2006-01-23 2008-10-02 Alstom Technology Ltd. Rohrbündel-Wärmetauscher
FR2899430B1 (fr) * 2006-04-11 2010-03-19 Kuhn Sa Rouleau conditionneur de faucheuse-conditionneuse, procede de fabrication d'un tel rouleau et faucheuse-conditionneuse equipee d'un tel rouleau
US9557119B2 (en) 2009-05-08 2017-01-31 Arvos Inc. Heat transfer sheet for rotary regenerative heat exchanger
DE202009017777U1 (de) * 2009-12-22 2010-06-02 Caradon Stelrad B.V. Konvektorbleche für Heizkörper
US9200853B2 (en) 2012-08-23 2015-12-01 Arvos Technology Limited Heat transfer assembly for rotary regenerative preheater
US9579702B2 (en) 2013-01-28 2017-02-28 Arvos Inc. Roller for forming heat transfer elements of heat exchangers
US10175006B2 (en) 2013-11-25 2019-01-08 Arvos Ljungstrom Llc Heat transfer elements for a closed channel rotary regenerative air preheater
US10094626B2 (en) 2015-10-07 2018-10-09 Arvos Ljungstrom Llc Alternating notch configuration for spacing heat transfer sheets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123905A (en) * 1964-03-10 Method of making honeycomb core
US3712101A (en) * 1971-08-10 1973-01-23 Ass Eng Ltd Corrugation-forming machines
GB1420952A (en) * 1972-05-16 1976-01-14 Covrad Ltd Corrugation-forming machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515559A (en) * 2013-06-28 2014-12-31 British American Tobacco Co Apparatus and method for corrugating sheet material

Also Published As

Publication number Publication date
IT1026547B (it) 1978-10-20
US3940966A (en) 1976-03-02
DE2457538A1 (de) 1975-06-12
JPS50116361A (https=) 1975-09-11
SE7414997L (https=) 1975-06-06
FR2253579A1 (https=) 1975-07-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee