GB1285594A - Moulded footwear - Google Patents

Moulded footwear

Info

Publication number
GB1285594A
GB1285594A GB5510969A GB5510969A GB1285594A GB 1285594 A GB1285594 A GB 1285594A GB 5510969 A GB5510969 A GB 5510969A GB 5510969 A GB5510969 A GB 5510969A GB 1285594 A GB1285594 A GB 1285594A
Authority
GB
United Kingdom
Prior art keywords
boot
cellular
lining
layer
nov
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
GB5510969A
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.)
Industriewerke Lemm and Co GmbH
Original Assignee
Industriewerke Lemm and Co GmbH
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 Industriewerke Lemm and Co GmbH filed Critical Industriewerke Lemm and Co GmbH
Publication of GB1285594A publication Critical patent/GB1285594A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/32—Footwear with health or hygienic arrangements with shock-absorbing means
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/34—Footwear with health or hygienic arrangements with protection against heat or cold

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

1285594 Boots &c INDUSTRIEWERKE LEMM & CO GmbH 11 Nov 1969 [15 Nov 1968] 55109/69 Heading A3B An article of moulded footwear, e.g. a boot, is made by placing a lining 1 on a last (not shown), placing an intermediate layer 6 of cellular plastics material over the lining except in the region of the dividing line of the mould (not shown) and then injecting or press moulding the outer layer 7 of the boot. The lining may be formed from two blanks 1 which are joined in the region which is free from cellular material by two strips 4, 5 and seams 2, 3. When the material of the outer layer 7 is injected or pressed into the mould it initially flows along the regions which are free from cellular material which act as distribution ducts for the material 7. The material 7 then flows over the cellular layer 6 and compresses it so that when the boot is removed from the last the cellular layers 6 expand inwardly as shown in Fig. 2 to leave channels 15 which act as ventilation ducts in the boot. The insole is formed from a lining 9 (Fig. 1), two layers of cellular material 11 and a cover layer 10. A profiled outsole 13 is injection moulded onto the bottom of the boot.
GB5510969A 1968-11-15 1969-11-11 Moulded footwear Expired GB1285594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681809026 DE1809026A1 (en) 1968-11-15 1968-11-15 Footwear made using the injection or press process with lining and intermediate layer

Publications (1)

Publication Number Publication Date
GB1285594A true GB1285594A (en) 1972-08-16

Family

ID=5713373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5510969A Expired GB1285594A (en) 1968-11-15 1969-11-11 Moulded footwear

Country Status (6)

Country Link
AT (1) AT311836B (en)
BE (1) BE741682A (en)
DE (1) DE1809026A1 (en)
FR (1) FR2024876A1 (en)
GB (1) GB1285594A (en)
LU (1) LU59817A1 (en)

Also Published As

Publication number Publication date
DE1809026A1 (en) 1970-12-23
BE741682A (en) 1970-04-16
AT311836B (en) 1973-12-10
FR2024876A1 (en) 1970-09-04
LU59817A1 (en) 1970-01-13

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees