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Class Information
Number: 249/170
Name: Static molds > Container-type molding device > Having plural mold sections > Hinged sections
Description: Apparatus wherein the plural mold sections are hingedly connected for relative movement and permanent association.










Sub-classes under this class:

Class Number Class Name Patents
249/171 Plural section hinged to common section 50


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5470217 Apparatus for fixturing modules Nov. 28, 1995
5451151 Apparatus for molding foam articles Sep. 19, 1995
5449483 Method and apparatus for making a tire mold Sep. 12, 1995
5445864 Method of manufacturing glass reinforced concrete building products Aug. 29, 1995
5435959 Method of making a mold and parts from the mold Jul. 25, 1995
5413472 Molding apparatus May. 9, 1995
5393033 Adjustable side form concrete mold Feb. 28, 1995
5305687 Popcorn ball forming apparatus Apr. 26, 1994
5275544 Apparatus for moulding foam Jan. 4, 1994
5230855 Method for forming smooth handle Jul. 27, 1993
5116218 Segmented hot molding apparatus May. 26, 1992
5098271 Mold for skin covered foamed plastic molding Mar. 24, 1992
5094608 Rotational mold apparatus Mar. 10, 1992
5090884 Apparatus for manufacturing hollow concrete structures Feb. 25, 1992
5083912 Mold for making an arm rest for a chair with a tubular passageway therein Jan. 28, 1992
5080572 Snow ball making device Jan. 14, 1992
5039058 Hinged tie for forming angles walls Aug. 13, 1991
4969811 Apparatus for making plastic devices Nov. 13, 1990
4958800 Locking hinge mechanism Sep. 25, 1990
4909972 Method and apparatus for making a solid foamed tire core Mar. 20, 1990
4902211 Process and plant for manufacture of aerated concrete Feb. 20, 1990
4887790 Troche mold and dispenser Dec. 19, 1989
4842243 Method and apparatus for molding golf club heads Jun. 27, 1989
4817911 Apparatus for forming ice sculptures Apr. 4, 1989
4759706 Multipurpose cutting and forming device Jul. 26, 1988
4737091 Polyurethane molding plant comprising motorized mold supporting carriages movable on monorail Apr. 12, 1988
4726086 Composite foam seat cushion and method of preparation Feb. 23, 1988
4725036 Snow molding apparatus Feb. 16, 1988
4721279 Foam mold equipped with a self-cleaning mold vent assembly Jan. 26, 1988
4717518 Novel process for making polyurethane products which require reduced crushing in preventing said products from substantially shrinking or changing dimensionally upon cooling Jan. 5, 1988
4709899 Climbing formwork apparatus for concrete placing Dec. 1, 1987
4705258 Sheathing for pouring a container fabricated from concrete Nov. 10, 1987
4683028 Moulding Jul. 28, 1987
4644858 Baking pan assembly Feb. 24, 1987
4624440 Adjustable formwork for concrete structures Nov. 25, 1986
4595549 Capsule and clamping apparatus for locating and embedding a specimen and a method for using the same Jun. 17, 1986
4579700 Novel process for making flexible polyurethane cellular products including a novel cell opening technique Apr. 1, 1986
4520990 Device for separably connecting neighboring panels in concrete forms Jun. 4, 1985
4516923 Food press forms May. 14, 1985
4474546 Box-like pallet, especially for maturing cheese Oct. 2, 1984
4467993 Form system for ceiling formworks Aug. 28, 1984
4465257 Concrete forming structure having a double hinge filler Aug. 14, 1984
4463925 Concrete form structure including one-way escape hinge Aug. 7, 1984
4457687 Mould for the manufacture of semi-elbows of thermally insulating material for pipes Jul. 3, 1984
4442995 Machine for concrete molding Apr. 17, 1984
4440377 Mold for footwear sole Apr. 3, 1984
4363614 Dumpling or ravioli press Dec. 14, 1982
4351507 Multi-part form with improved tie and stripping means Sep. 28, 1982
4344529 Combined soap holder and press Aug. 17, 1982
4298323 Apparatus for molding laminated foam-body panels Nov. 3, 1981

1 2 3










 
 
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