GB1216580A - A method of manufacturing leathers in the phase between the wet and the dry state of leather - Google Patents
A method of manufacturing leathers in the phase between the wet and the dry state of leatherInfo
- Publication number
- GB1216580A GB1216580A GB3350568A GB3350568A GB1216580A GB 1216580 A GB1216580 A GB 1216580A GB 3350568 A GB3350568 A GB 3350568A GB 3350568 A GB3350568 A GB 3350568A GB 1216580 A GB1216580 A GB 1216580A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leather
- elements
- drying
- pair
- wet
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/28—Processes or apparatus for the mechanical treatment of hides or leather not provided for in groups C14B2700/01 - C14B2700/27
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Drying Of Solid Materials (AREA)
Abstract
1,216,580. Drying leather. SVIT NARODNY PODNIK. 12 July, 1968 [15 July, 1967]. No. 33505/68. Heading F4G. [Also in Division C6] Leather 3 received from a wet treatment is conveyed between a pair of endless resilient water-permeable belts 1, 2 sequentially through first a mechanical squeezing or sammying, device comprising a pair of vibrating elements 4 the lower of which is coupled to an oscillating drive 5, to wring out part of the water content of the leather, and then through a drying chamber wherein the belts are caused to travel along a sinuous path defining a number of levels at each of which a heated radiator panel 7 is arranged for drying the leather, and further pairs of squeezing elements 11, which are simultaneously vibrated by a common drive 12 to soften and prevent shrinkage of the leathers, are disposed at alternate levels, so that two drying panels 7, one facing each side of the leather, lie between each two adjacent pairs of elements 11. The elements 4 and 11 have undulating surfaces contacting the belt surfaces so that the leather is flexed and thereby stretched during its travel. The drying chamber and a chamber enclosing the pair of elements 4 are connected by trunking 10, 6, respectively to exhausting plant. The water content of the leather is said to be reduced from 60 to 80 per cent when wet to 12 to 20 per cent after treatment.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS520367A CS148758B1 (en) | 1967-07-15 | 1967-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1216580A true GB1216580A (en) | 1970-12-23 |
Family
ID=5396465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3350568A Expired GB1216580A (en) | 1967-07-15 | 1968-07-12 | A method of manufacturing leathers in the phase between the wet and the dry state of leather |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS148758B1 (en) |
| FR (1) | FR1572032A (en) |
| GB (1) | GB1216580A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077311A2 (en) * | 1981-10-12 | 1983-04-20 | Karl-Otto Geweniger | Apparatus for drying, stretching, softening and remoistening strip-shaped pieces of material |
| CN113758214A (en) * | 2021-09-10 | 2021-12-07 | 无锡琳华新材料科技有限公司 | Automotive interior material removes flavor equipment |
| CN115141900A (en) * | 2022-08-01 | 2022-10-04 | 中牛集团有限公司 | Environment-friendly efficient low-temperature vacuum leather drying method and equipment |
| CN115404284A (en) * | 2022-09-21 | 2022-11-29 | 浙江机电职业技术学院 | Setting equipment for leather dress designing |
-
1967
- 1967-07-15 CS CS520367A patent/CS148758B1/cs unknown
-
1968
- 1968-07-12 GB GB3350568A patent/GB1216580A/en not_active Expired
- 1968-07-15 FR FR1572032D patent/FR1572032A/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0077311A2 (en) * | 1981-10-12 | 1983-04-20 | Karl-Otto Geweniger | Apparatus for drying, stretching, softening and remoistening strip-shaped pieces of material |
| EP0077311A3 (en) * | 1981-10-12 | 1984-08-29 | Karl-Otto Geweniger | Process and apparatus for drying, stretching, softening and remoistening strip-shaped pieces of material |
| CN113758214A (en) * | 2021-09-10 | 2021-12-07 | 无锡琳华新材料科技有限公司 | Automotive interior material removes flavor equipment |
| CN115141900A (en) * | 2022-08-01 | 2022-10-04 | 中牛集团有限公司 | Environment-friendly efficient low-temperature vacuum leather drying method and equipment |
| CN115141900B (en) * | 2022-08-01 | 2023-07-07 | 中牛集团有限公司 | Environment-friendly high-efficiency low-temperature vacuum leather drying method and device |
| CN115404284A (en) * | 2022-09-21 | 2022-11-29 | 浙江机电职业技术学院 | Setting equipment for leather dress designing |
| CN115404284B (en) * | 2022-09-21 | 2023-07-18 | 浙江机电职业技术学院 | Shaping equipment for leather clothing design |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1760877A1 (en) | 1972-01-05 |
| FR1572032A (en) | 1969-06-20 |
| CS148758B1 (en) | 1973-05-24 |
| DE1760877B2 (en) | 1977-01-27 |
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