GB1086748A - A machine for producing steel mats that can be used as concrete reinforcement grids - Google Patents
A machine for producing steel mats that can be used as concrete reinforcement gridsInfo
- Publication number
- GB1086748A GB1086748A GB52163/64A GB5216364A GB1086748A GB 1086748 A GB1086748 A GB 1086748A GB 52163/64 A GB52163/64 A GB 52163/64A GB 5216364 A GB5216364 A GB 5216364A GB 1086748 A GB1086748 A GB 1086748A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rods
- injection
- mould halves
- units
- feed
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
- B23K11/008—Manufacturing of metallic grids or mats by spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
-
- 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
- B29C45/03—Injection moulding apparatus
-
- 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
- B29C45/14549—Coating rod-like, wire-like or belt-like articles
- B29C45/14565—Coating rod-like, wire-like or belt-like articles at spaced locations, e.g. coaxial-cable wires
- B29C45/14581—Coating the cross-over points of articles in the form of a network
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
- B29C2045/1768—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames constructions of C-shaped frame elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
1,086,748. Injection moulding joints. FERROTEST G.m.b.H. Dec. 22, 1964 [Jan. 11, 1964], No. 52163/64. Heading B5A. A grid for reinforcing concrete comprises steel rods 15, 16 which are attached to one another at their points of intersection by jackets K of synthetic plastics material injection moulded in position. The embodiment shows one of a number of separate injection moulding units and comprises mould halves 31, 33, the lower half 31 being raised by a wedge 26, formed on a horizontally reciprocable bar 18, which cooperates with a roller 27, and the upper half 33 being vertically reciprocated by nozzle 40 of an injection cylinder 39 attached to a slide 37 and a return spring 35. The cylinder 39 is fed via a shoot 42, and the material is plasticized and injected by a piston 43 which may also act as a feed cut-off by co-operation with shoot 42. The rods may be held in position adjacent the mould halves by a magnetic clamp mechanism 61-56. The injection units are mounted on a beam (13), Fig. 1 (not shown), with suitable feed means (not shown) for rods 15, 16 which moves rods 15 in a step-wise manner and places rods 16 individually in position. As an alternative to individual injection units, the mould halves may be mounted on beams (63, 64), Figs. 3, 4 (not shown), which are moved together or apart by means of an hydraulic motor (66) and links (65). One or more injection cylinders may be provided either on the upper or lower beam and the feed may be effected by piston or screw impellers which are axially movable or otherwise. A further embodiment, Fig. 5 (not shown), comprises an inclined conduit (74), surrounded by a heater jacket (75), and a slide valve (76). In all cases the mould halves may be locked together, e.g. by hydraulically or pneumatically operated wedge locks, and means for fluid cooling the moulds is preferably provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0041736 | 1964-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1086748A true GB1086748A (en) | 1967-10-11 |
Family
ID=7098795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB52163/64A Expired GB1086748A (en) | 1964-01-11 | 1964-12-22 | A machine for producing steel mats that can be used as concrete reinforcement grids |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT264270B (en) |
BE (1) | BE657949A (en) |
CH (1) | CH440193A (en) |
DE (1) | DE1529916B2 (en) |
FR (1) | FR1420087A (en) |
GB (1) | GB1086748A (en) |
NL (1) | NL6500223A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168435A (en) * | 2020-03-01 | 2020-05-19 | 薛继纲 | Drilling and tapping clamp |
CN113333663A (en) * | 2021-06-01 | 2021-09-03 | 河北国智机械设备制造有限公司 | A feeding cutting device for nut cold-heading processing |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR207589A1 (en) * | 1974-03-30 | 1976-10-15 | Tudor Acumulador | MOLDS TO SEAL CONNECTORS BETWEEN CELLS OF AN ELECTRICAL ACCUMULATOR |
DE3238499C1 (en) * | 1982-10-18 | 1990-01-04 | Friedrich Münch GmbH & Co. KG, 7130 Mühlacker | Protective glove made of metal ring mesh and process for its manufacture |
FR2582863B1 (en) * | 1985-05-30 | 1988-06-24 | Thomson Csf | METHOD FOR ASSEMBLING ELEMENTS CONSTITUTING AN ANTENNA REFLECTOR |
CN112548002A (en) * | 2020-11-25 | 2021-03-26 | 曾智 | Poultry machinery chicken coop spot welding device |
-
1964
- 1964-01-11 DE DE19641529916 patent/DE1529916B2/en not_active Withdrawn
- 1964-12-22 GB GB52163/64A patent/GB1086748A/en not_active Expired
-
1965
- 1965-01-04 AT AT2565A patent/AT264270B/en active
- 1965-01-06 BE BE657949D patent/BE657949A/xx unknown
- 1965-01-07 FR FR1062A patent/FR1420087A/en not_active Expired
- 1965-01-08 CH CH21765A patent/CH440193A/en unknown
- 1965-01-08 NL NL6500223A patent/NL6500223A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168435A (en) * | 2020-03-01 | 2020-05-19 | 薛继纲 | Drilling and tapping clamp |
CN113333663A (en) * | 2021-06-01 | 2021-09-03 | 河北国智机械设备制造有限公司 | A feeding cutting device for nut cold-heading processing |
CN113333663B (en) * | 2021-06-01 | 2022-05-13 | 河北国智机械设备制造有限公司 | A feeding cutting device for nut cold-heading processing |
Also Published As
Publication number | Publication date |
---|---|
FR1420087A (en) | 1965-12-03 |
BE657949A (en) | 1965-04-30 |
AT264270B (en) | 1968-08-26 |
DE1529916B2 (en) | 1972-01-27 |
DE1529916A1 (en) | 1969-05-14 |
CH440193A (en) | 1967-07-31 |
NL6500223A (en) | 1965-07-12 |
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