DE1685392C3 - - Google Patents
Info
- Publication number
- DE1685392C3 DE1685392C3 DE19511685392 DE1685392A DE1685392C3 DE 1685392 C3 DE1685392 C3 DE 1685392C3 DE 19511685392 DE19511685392 DE 19511685392 DE 1685392 A DE1685392 A DE 1685392A DE 1685392 C3 DE1685392 C3 DE 1685392C3
- Authority
- DE
- Germany
- Prior art keywords
- steel cap
- protective elements
- last
- strips
- cap
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 50
- 239000010959 steel Substances 0.000 claims description 50
- 238000001746 injection moulding Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 8
- 125000006850 spacer group Chemical group 0.000 claims 4
- 238000005266 casting Methods 0.000 claims 2
- 235000003351 Brassica cretica Nutrition 0.000 claims 1
- 235000003343 Brassica rupestris Nutrition 0.000 claims 1
- 241000219193 Brassicaceae Species 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 235000010460 mustard Nutrition 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 210000004013 groin Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/061—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by injection moulding
- B29D35/064—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by injection moulding using particular materials for the preformed uppers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/065—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by compression moulding, vulcanising or the like
- B29D35/068—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by compression moulding, vulcanising or the like using particular materials for the preformed uppers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19511685392 DE1685392A1 (de) | 1951-01-28 | 1951-01-28 | Spritzgiessvorrichtung zur Herstellung von Schuhwerk mit Stahlkappe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19511685392 DE1685392A1 (de) | 1951-01-28 | 1951-01-28 | Spritzgiessvorrichtung zur Herstellung von Schuhwerk mit Stahlkappe |
DED0055259 | 1968-02-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1685392A1 DE1685392A1 (de) | 1971-11-25 |
DE1685392B2 DE1685392B2 (enrdf_load_stackoverflow) | 1974-05-09 |
DE1685392C3 true DE1685392C3 (enrdf_load_stackoverflow) | 1974-12-05 |
Family
ID=25754511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19511685392 Granted DE1685392A1 (de) | 1951-01-28 | 1951-01-28 | Spritzgiessvorrichtung zur Herstellung von Schuhwerk mit Stahlkappe |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1685392A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3938403A1 (de) * | 1989-11-18 | 1991-05-23 | Alsa Gmbh | Kunststoffschuh sowie verfahren zu seiner herstellung |
-
1951
- 1951-01-28 DE DE19511685392 patent/DE1685392A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE1685392A1 (de) | 1971-11-25 |
DE1685392B2 (enrdf_load_stackoverflow) | 1974-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |