GB991694A - A process for the manufacture of artificial pearls - Google Patents
A process for the manufacture of artificial pearlsInfo
- Publication number
- GB991694A GB991694A GB13314/64A GB1331464A GB991694A GB 991694 A GB991694 A GB 991694A GB 13314/64 A GB13314/64 A GB 13314/64A GB 1331464 A GB1331464 A GB 1331464A GB 991694 A GB991694 A GB 991694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacture
- nucleus
- pearls
- organic material
- artificial pearls
- 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
- 239000011049 pearl Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000011368 organic material Substances 0.000 abstract 2
- 241001465754 Metazoa Species 0.000 abstract 1
- 241000237502 Ostreidae Species 0.000 abstract 1
- 235000020636 oyster Nutrition 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000035807 sensation Effects 0.000 abstract 1
- 210000003462 vein Anatomy 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/08—Designs imitating natural patterns of crystalline structures, pearl effects, or mother-of-pearl effects
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
A process for the manufacture of artificial pearls comprises preparing the nucleus of the pearls from animal organic material, said organic material being transparent, translucent or opaque and being submitted to a physical operation consisting of imparting to the material spherical, spheroidal or fusiform conformation with variable generatrix by suitable mechanical means, thus producing a body exteriorly asymmetric with perceptible irregularities such as pores, depressions, veins and the like, which are capable of providing the visual and tactile sensations pertaining to a cultivated pearl. The material used may be the shells of oysters or of land testacea. The nucleus so formed may be coated with one or more layers of oriental essence.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES29574164 | 1964-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB991694A true GB991694A (en) | 1965-05-12 |
Family
ID=8442297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13314/64A Expired GB991694A (en) | 1964-01-15 | 1964-03-31 | A process for the manufacture of artificial pearls |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE647255A (en) |
| DE (1) | DE1269548B (en) |
| GB (1) | GB991694A (en) |
| NL (1) | NL150378B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496935A (en) * | 2018-11-23 | 2019-03-22 | 安徽好蕾曼珠宝有限公司 | A kind of nuclear insertion method for fresh water freshwater mussel cultured pearl |
-
1964
- 1964-03-17 NL NL646402841A patent/NL150378B/en not_active IP Right Cessation
- 1964-03-24 DE DEP1269A patent/DE1269548B/en active Pending
- 1964-03-31 GB GB13314/64A patent/GB991694A/en not_active Expired
- 1964-04-28 BE BE647255D patent/BE647255A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496935A (en) * | 2018-11-23 | 2019-03-22 | 安徽好蕾曼珠宝有限公司 | A kind of nuclear insertion method for fresh water freshwater mussel cultured pearl |
Also Published As
| Publication number | Publication date |
|---|---|
| NL150378B (en) | 1976-08-16 |
| BE647255A (en) | 1964-08-17 |
| NL6402841A (en) | 1965-07-16 |
| DE1269548B (en) | 1968-05-30 |
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