GB1258084A - - Google Patents

Info

Publication number
GB1258084A
GB1258084A GB1258084DA GB1258084A GB 1258084 A GB1258084 A GB 1258084A GB 1258084D A GB1258084D A GB 1258084DA GB 1258084 A GB1258084 A GB 1258084A
Authority
GB
United Kingdom
Prior art keywords
packaging
divisions
heating
conductor
stressrelieved
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
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 filed Critical
Publication of GB1258084A publication Critical patent/GB1258084A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
    • B65B11/52—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin-, blister-, or bubble- packaging
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/16—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base

Abstract

1,258,084. Packaging. AMERICAN PACKAGING CORP. 25 April, 1969 [3 May, 1968; 31 Oct., 1968], No. 21336/69. Heading B8C. [Also in Divisions H3-H5] The skin packaging machine 10 described in Specification 1,240,043 has a heating unit 20 with resistance heaters 36, each comprising a ribbon conductor wound helically about an elongated core which it contacts at spaced locations only, the conductor being stressrelieved in its helical configuration by heating it beyond its normal operating temperature (see Divisions H3-H5).
GB1258084D 1968-05-03 1969-04-25 Expired GB1258084A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72651368A 1968-05-03 1968-05-03
US77216068A 1968-10-31 1968-10-31

Publications (1)

Publication Number Publication Date
GB1258084A true GB1258084A (en) 1971-12-22

Family

ID=27111333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258084D Expired GB1258084A (en) 1968-05-03 1969-04-25

Country Status (4)

Country Link
DE (1) DE1921938A1 (en)
FR (1) FR2007805A1 (en)
GB (1) GB1258084A (en)
NL (1) NL6906236A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644093A1 (en) * 1976-09-30 1978-04-06 Eichenauer Fa Fritz RADIATOR WITH AT LEAST ONE INSULATING PLATE AND A COIL THAT CONTINUOUSLY WRAPPED AROUND THIS
US4667086A (en) * 1985-10-21 1987-05-19 North American Philips Corp. Heater element for blow dryers, paint strippers and the like
WO1992003588A1 (en) * 1990-08-24 1992-03-05 Dca Instruments Oy Heater for an effusion cell
DE102009022400B4 (en) * 2009-05-22 2013-07-25 Bernhard Harter Device with a film for growing and detaching substances by means of thermal energy
DE102019126217A1 (en) * 2019-09-27 2021-04-01 Steinel Gmbh Hot air guns and heating means for a hot air gun

Also Published As

Publication number Publication date
NL6906236A (en) 1969-11-05
FR2007805A1 (en) 1970-01-09
DE1921938A1 (en) 1970-11-05

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years