WO1988005873A1 - Screw and moulding apparatus therefor - Google Patents
Screw and moulding apparatus therefor Download PDFInfo
- Publication number
- WO1988005873A1 WO1988005873A1 PCT/GB1988/000067 GB8800067W WO8805873A1 WO 1988005873 A1 WO1988005873 A1 WO 1988005873A1 GB 8800067 W GB8800067 W GB 8800067W WO 8805873 A1 WO8805873 A1 WO 8805873A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- screw
- screws
- mould
- array
- slot
- Prior art date
Links
- 238000000465 moulding Methods 0.000 title description 4
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 23
- 230000000295 complement effect Effects 0.000 claims abstract description 8
- 238000001746 injection moulding Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000002991 molded plastic Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002650 laminated plastic Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14426—Coating the end of wire-like or rod-like or cable-like or blade-like or belt-like articles
Abstract
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878702432A GB8702432D0 (en) | 1987-02-04 | 1987-02-04 | Screw & moulding apparatus |
GB8702432 | 1987-02-04 | ||
GB8800015 | 1988-01-04 | ||
GB08800015A GB2202599A (en) | 1987-02-04 | 1988-01-04 | Plastics headed metal screws or bolts |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1988005873A1 true WO1988005873A1 (en) | 1988-08-11 |
Family
ID=26291866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1988/000067 WO1988005873A1 (en) | 1987-02-04 | 1988-02-04 | Screw and moulding apparatus therefor |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0300017A1 (en) |
WO (1) | WO1988005873A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014057027A1 (en) * | 2012-10-10 | 2014-04-17 | Böllhoff Verbindungstechnik GmbH | Component with sealing plug and method for the insert moulding of a component insert |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB916161A (en) * | 1957-10-31 | 1963-01-23 | Sidney Geoffrey Young | Improvements in or relating to fixing devices |
US3078334A (en) * | 1959-07-20 | 1963-02-19 | Formar Ind Inc | Insert molded plastic self tapping fastener |
US3085461A (en) * | 1960-08-01 | 1963-04-16 | Formar Ind Inc | Molded plastic fastener having a sheet metal core element |
US3238287A (en) * | 1962-04-27 | 1966-03-01 | Illinois Tool Works | Method for encapsulating a headed member with a molten material |
DE1216027B (en) * | 1963-03-29 | 1966-05-05 | Fritz Kirchhoff | Plastic head screw |
-
1988
- 1988-02-04 WO PCT/GB1988/000067 patent/WO1988005873A1/en not_active Application Discontinuation
- 1988-02-04 EP EP19880901428 patent/EP0300017A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB916161A (en) * | 1957-10-31 | 1963-01-23 | Sidney Geoffrey Young | Improvements in or relating to fixing devices |
US3078334A (en) * | 1959-07-20 | 1963-02-19 | Formar Ind Inc | Insert molded plastic self tapping fastener |
US3085461A (en) * | 1960-08-01 | 1963-04-16 | Formar Ind Inc | Molded plastic fastener having a sheet metal core element |
US3238287A (en) * | 1962-04-27 | 1966-03-01 | Illinois Tool Works | Method for encapsulating a headed member with a molten material |
DE1216027B (en) * | 1963-03-29 | 1966-05-05 | Fritz Kirchhoff | Plastic head screw |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014057027A1 (en) * | 2012-10-10 | 2014-04-17 | Böllhoff Verbindungstechnik GmbH | Component with sealing plug and method for the insert moulding of a component insert |
KR20150079684A (en) * | 2012-10-10 | 2015-07-08 | 뵐호프 베르빈둥스테크니크 게엠베하 | Component with sealing plug and method for the insert moulding of a component insert |
CN105143690A (en) * | 2012-10-10 | 2015-12-09 | 伯尔霍夫连接技术有限公司 | Component with sealing plug and method for the insert moulding of a component insert |
KR101712898B1 (en) | 2012-10-10 | 2017-03-07 | 뵐호프 베르빈둥스테크니크 게엠베하 | Component with sealing plug and method for the insert moulding of a component insert |
Also Published As
Publication number | Publication date |
---|---|
EP0300017A1 (en) | 1989-01-25 |
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