Hot press and method of using
US-9770841-B2 · Sep 26, 2017 · US
Press for producing a molded part and method for changing a die on a press
US9724846B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9724846-B2 |
| Application number | US-201214006780-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 26, 2012 |
| Priority date | Mar 24, 2011 |
| Publication date | Aug 8, 2017 |
| Grant date | Aug 8, 2017 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
In order to shorten set-up times, a press for producing a molded part from pourable material, having an apparatus for driving a die comprising a cylinder unit having a cylinder housing and having a cylinder piston is proposed, wherein the cylinder housing is the actuator of the cylinder unit and the cylinder piston is the stator of the cylinder unit.
First claim
Opening claim text (preview).
The invention claimed is: 1. Press for production of a molded part from a pourable material, having an interchangeable adapter that comprises a pressing unit for accommodating a die, and having an apparatus for driving the die, comprising a cylinder unit having a cylinder housing and a cylinder piston, wherein the pressing unit has an upper traverse and a lower traverse that are held at a distance from one another via columns, on which a die accommodation plate of the pressing unit is displaceably mounted, wherein the cylinder housing is an actuator of the cylinder unit and the cylinder piston is a stator of the cylinder unit, and the cylinder piston comprises a ring piston that is fixed in place with reference to the cylinder unit. 2. Press according to claim 1 , wherein the cylinder housing is disposed on an outside of the stator of the cylinder unit, displaceable relative to the cylinder unit. 3. Press according to claim 1 , wherein the cylinder housing is disposed to be fixed in place on a die accommodation of the die. 4. Press according to claim 1 , further comprising indexing or positioning bolts for guiding the interchangeable adapter with regard to a machine table of the pressing unit.
Assignees
Inventors
Classifications
Loading or unloading of dies, platens or press rams · CPC title
- B30B11/02Primary
using a ram exerting pressure on the material in a moulding space · CPC title
- B29C31/006Primary
Handling moulds, e.g. between a mould store and a moulding machine (movable moulds B29C33/34; for injection moulding B29C45/1756) · CPC title
Particles, powder or granules (expandable particles B29K2105/046) · CPC title
Component parts, details or accessories; Auxiliary operations · CPC title
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Frequently asked questions
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- What does patent US9724846B2 cover?
- In order to shorten set-up times, a press for producing a molded part from pourable material, having an apparatus for driving a die comprising a cylinder unit having a cylinder housing and having a cylinder piston is proposed, wherein the cylinder housing is the actuator of the cylinder unit and the cylinder piston is the stator of the cylinder unit.
- Who is the assignee on this patent?
- Nies Norbert, Hoppenkamps Nikolaus, Solty Walter, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B30B11/02. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 08 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).