GB1029509A - Machine for post-forming resinous plastic sheet material - Google Patents
Machine for post-forming resinous plastic sheet materialInfo
- Publication number
- GB1029509A GB1029509A GB3863164A GB3863164A GB1029509A GB 1029509 A GB1029509 A GB 1029509A GB 3863164 A GB3863164 A GB 3863164A GB 3863164 A GB3863164 A GB 3863164A GB 1029509 A GB1029509 A GB 1029509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- movement
- post
- machine
- sheet material
- 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
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
- B29K2711/12—Paper, e.g. cardboard
- B29K2711/126—Impregnated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/44—Furniture or parts thereof
- B29L2031/441—Countertops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
1,029,509. Hydraulic shock absorbers. A. O. LEE. Sept. 22, 1964, No. 38631/64. Heading F2S. [Also in Division B5] An hydraulic damper for use in a moulding machine, comprises a piston 113, which has fluid passages 116 therethrough and which is reciprocable within a cylinder 111, the spaces each side of the piston being joined by a passage 118 having an adjustable metering valve 119. The piston carries a spring valve plate 117, so that on movement of the piston to the left, as viewed, all transfer of liquid takes place through passage 118, and on movement to the right the liquid flows through passages 116, thus making such movement relatively easy. A fluid reservoir 120 containing a sprung piston 121 is provided, the rod 122 being graduated so that the amount of fluid in the damper may be ascertained.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US305091A US3149376A (en) | 1963-08-28 | 1963-08-28 | Post-forming machine |
| GB3863164A GB1029509A (en) | 1964-09-22 | 1964-09-22 | Machine for post-forming resinous plastic sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3863164A GB1029509A (en) | 1964-09-22 | 1964-09-22 | Machine for post-forming resinous plastic sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1029509A true GB1029509A (en) | 1966-05-11 |
Family
ID=10404715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3863164A Expired GB1029509A (en) | 1963-08-28 | 1964-09-22 | Machine for post-forming resinous plastic sheet material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1029509A (en) |
-
1964
- 1964-09-22 GB GB3863164A patent/GB1029509A/en not_active Expired
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