GB1475430A - Piston head for sealing and expelling plastic material from an extrusion press container - Google Patents
Piston head for sealing and expelling plastic material from an extrusion press containerInfo
- Publication number
- GB1475430A GB1475430A GB3469175A GB3469175A GB1475430A GB 1475430 A GB1475430 A GB 1475430A GB 3469175 A GB3469175 A GB 3469175A GB 3469175 A GB3469175 A GB 3469175A GB 1475430 A GB1475430 A GB 1475430A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ribs
- sealing
- plastic material
- piston head
- extrusion press
- 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
- 238000001125 extrusion Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 title abstract 2
- 239000013521 mastic Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00576—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container
- B05C17/00579—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container comprising means for allowing entrapped air to escape to the atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
- B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
- B05C17/00576—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes characterised by the construction of a piston as pressure exerting means, or of the co-operating container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742442354 DE2442354C3 (de) | 1974-09-04 | Als Ausdrückkolben für zähplastische Massen dienender Bodenverschluß aus elastischem Werkstoff für einen hohlzylindrischen Strangpreßbehälter | |
DE19752531322 DE2531322C2 (de) | 1975-07-12 | Als Ausdrückkolben für zähplastische Massen dienender Bodenverschluß aus elastischem Werkstoff für einen hohlzylindrischen Strangpreßbehälter |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1475430A true GB1475430A (en) | 1977-06-01 |
Family
ID=25767643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3469175A Expired GB1475430A (en) | 1974-09-04 | 1975-08-20 | Piston head for sealing and expelling plastic material from an extrusion press container |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH598070A5 (nl) |
DK (1) | DK152913C (nl) |
FR (1) | FR2283829A1 (nl) |
GB (1) | GB1475430A (nl) |
IT (1) | IT1047153B (nl) |
NL (1) | NL170257C (nl) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4854485A (en) * | 1986-11-12 | 1989-08-08 | Metal Box P.L.C. | Pistons for pressure-dispensing containers |
WO2001094028A1 (de) * | 2000-06-09 | 2001-12-13 | Sulzer Chemtech Ag | Entlüftungsvorrichtung bei einem kolben für eine kartusche |
WO2002013718A1 (de) * | 2000-08-17 | 2002-02-21 | 3M Espe Ag | Geschlitzter kolben |
WO2011017181A1 (en) | 2009-08-04 | 2011-02-10 | 3M Innovative Properties Company | Dispensing device with pressure release |
USD657876S1 (en) | 2010-02-02 | 2012-04-17 | 3M Innovative Properties Company | Dental capsule |
US8453887B2 (en) | 2007-11-07 | 2013-06-04 | 3M Innovative Properties Company | One-piece vented piston |
WO2015077675A2 (en) | 2013-11-25 | 2015-05-28 | 3M Innovative Properties Company | A device for dispensing a composition and methods of dispensing a composition |
US9668826B2 (en) | 2013-11-06 | 2017-06-06 | 3M Innovative Properties Company | Handheld viscous dental paste dispenser |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7400492U (de) * | 1974-05-16 | Kettenbach A Fabrikation Chem.Erzeugnisse | Als Packung ausgebildetes Dosiergerät für fließfähige Güter mit insbesondere hoher Viskosität | |
DE1806461B1 (de) * | 1968-10-31 | 1970-03-12 | Otto Berkmueller | Tube od.dgl. hohlzylindrischer Behaelter zur Bevorratung und Abgabe eines fluessigen oder pastoesen Fuellgutes |
-
1975
- 1975-08-15 CH CH1067175A patent/CH598070A5/xx not_active IP Right Cessation
- 1975-08-20 GB GB3469175A patent/GB1475430A/en not_active Expired
- 1975-08-22 FR FR7526019A patent/FR2283829A1/fr active Granted
- 1975-09-01 IT IT6917975A patent/IT1047153B/it active
- 1975-09-03 NL NL7510379A patent/NL170257C/nl not_active IP Right Cessation
- 1975-09-03 DK DK395475A patent/DK152913C/da not_active IP Right Cessation
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4854485A (en) * | 1986-11-12 | 1989-08-08 | Metal Box P.L.C. | Pistons for pressure-dispensing containers |
US6598766B1 (en) | 2000-06-09 | 2003-07-29 | Sulzer Chemtech Ag | Ventilation device for a piston for a cartridge |
WO2001094028A1 (de) * | 2000-06-09 | 2001-12-13 | Sulzer Chemtech Ag | Entlüftungsvorrichtung bei einem kolben für eine kartusche |
US7128246B2 (en) | 2000-08-17 | 2006-10-31 | 3M Espe Ag | Slotted plunger |
DE10040732C2 (de) * | 2000-08-17 | 2002-11-07 | 3M Espe Ag | Geschlitzter Kolben |
DE10040732A1 (de) * | 2000-08-17 | 2002-03-07 | 3M Espe Ag | Geschlitzter Kolben |
WO2002013718A1 (de) * | 2000-08-17 | 2002-02-21 | 3M Espe Ag | Geschlitzter kolben |
US8453887B2 (en) | 2007-11-07 | 2013-06-04 | 3M Innovative Properties Company | One-piece vented piston |
WO2011017181A1 (en) | 2009-08-04 | 2011-02-10 | 3M Innovative Properties Company | Dispensing device with pressure release |
US20120181300A1 (en) * | 2009-08-04 | 2012-07-19 | Maxa Steven J | Dispensing device with pressure release |
US9145253B2 (en) | 2009-08-04 | 2015-09-29 | 3M Innovative Properties Company | Dispensing device with pressure release |
USD657876S1 (en) | 2010-02-02 | 2012-04-17 | 3M Innovative Properties Company | Dental capsule |
USD658763S1 (en) | 2010-02-02 | 2012-05-01 | 3M Innovative Properties Company | Dental capsule |
US9668826B2 (en) | 2013-11-06 | 2017-06-06 | 3M Innovative Properties Company | Handheld viscous dental paste dispenser |
WO2015077675A2 (en) | 2013-11-25 | 2015-05-28 | 3M Innovative Properties Company | A device for dispensing a composition and methods of dispensing a composition |
Also Published As
Publication number | Publication date |
---|---|
NL170257C (nl) | 1982-10-18 |
NL7510379A (nl) | 1976-03-08 |
DE2531322B1 (de) | 1977-01-13 |
DK152913C (da) | 1988-12-05 |
DK152913B (da) | 1988-05-30 |
IT1047153B (it) | 1980-09-10 |
DK395475A (da) | 1976-03-05 |
FR2283829A1 (fr) | 1976-04-02 |
FR2283829B1 (nl) | 1981-01-02 |
CH598070A5 (nl) | 1978-04-28 |
NL170257B (nl) | 1982-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920820 |