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Class Information
Number: 249
Name: Static molds >
Description: This is the residual class for a static implement, rather than a machine, having:










Class Number Class Name No. of Patents
249/DIG.1

Cake pan

53
249/117

Container-type molding device

167
249/155

Adjustable, forming different size or shaped product

177
249/156

By change of number of mold surfaces

41
249/159

By means adjusting angular displacement of adjoining mold walls

50
249/158

By mold wall movable transversely between walls of mold

78
249/157

By overlapping molding surfaces

46
249/142

And an inner removable core to form recess or opening

166
249/143

Fence post

7
249/144

Having inner and outer shells forming conduit-type product, receptacle-type product, or module

136
249/152

And means to expand or contract shell or core

55
249/153

By bending or flexing molding face

33
249/151

Core slidably removably engaging a hole in the wall of the molding device

49
249/146

Including non-molding means engaging internal portion of core to retain core spaced throughout its length

21
249/148

Means is exterior of and spanning molding space, e.g., tie bar, etc.

11
249/149

Core spaced from bottom of mold cavity

22
249/147

Means is secured to core and engagable with a keeper opening in a wall of the molding device

5
249/150

Inherently resilient core frictionally retained in position by its expansive or contractive force

11
249/145

Plural intersecting cores to produce product having intersecting passages

74
249/174

Forming ingot

45
249/140

Forming module having spaced intaglio or cameo areas on major face of module

41
249/137

Having means enabling rotation of molding device, e.g., rocker, pivot, etc.

78
249/138

Forming stereotype

1
249/154

Having opposed complementary arcuate surfaces with terminating end wall to form semi-cylinder

26
249/160

Having plural mold sections

259
249/168

Each with fastening means

75
249/169

Movably secured to section

19
249/170

Hinged sections

113
249/171

Plural section hinged to common section

50
249/172

Bottom section

42
249/163

Removable means to maintain assembled, i.e., knockdown

85
249/167

Means include permanently associated movable element, e.g., clamp

54
249/164

Peripherally encircling means

40
249/165

Wedge, pin, or bolt means

71
249/166

Including locking means to prevent removal of wedge, bolt, or pin, e.g., nut, etc.

35
249/161

With means to move section

123
249/162

Means moves opposed sections simultaneously toward and away from each other

67
249/141

Including auxiliary port for transmission of fluid, i.e., vent or drain

211
249/139

Including means securing molding device to detachable, separate and distinct support

132
249/173

Longitudinally split, resilient cylindrical mold having means to maintain in a contracted position

12
249/136

Mold bottom movable through upstanding mold walls to aid product removal

21
249/134

Of named component

362
249/135

Metal

211
249/119

Plural article forming mold, or molds with community feature

162
249/133

Constructed to include an ambient air space

10
249/129

Having unitary partition common to and defining plural mold cavities

77
249/132

Intersecting partitions

20
249/130

Partition includes means providing communication between cavities

35
249/131

Partition removable without mold disassembly

34
249/122

Including core

97
249/123

Common to plural mold cavities

15
249/125

Integral with removable mold surface or forming partition

17
249/124

Removably connected to mold surface

37
249/121

Including lid

82
249/120

Including support, stand, or rack

142
249/127

Mold or mold part of flexible material to facilitate product removal

129
249/128

Removable partition

14
249/126

Vertically stacked mold

69
249/118

Plural molds having common means to actuate a part of each mold

20
249/175

Core (internal mold)

109
249/177

Including means for attaching core to a support

194
249/178

Including means to expand or contract core

85
249/179

Means bends or flexes molding face of core

53
249/180

Means simultaneously moves plural molding sections of core

97
249/181

Rotary means

21
249/182

Rotary means, e.g., turnbuckle, etc.

13
249/184

Of plural sections

210
249/185

Hinged sections

51
249/186

Including frictionally secured means

22
249/183

Of resilient material capable of flexure to aid removal of core from product

101
249/176

Plural spaced cores having community feature

97
249/54

Dental prosthodontic type

72
249/60

Forming grid or lattice type product

45
249/59

Forming helical or threaded product

128
249/98

Forming product having joint or coupling

36
249/99

Lapped interfitted facing, alternating reversing identical facing, or keyways

22
249/100

Tubular facing connected end to end, e.g., bell or spigot, etc.

30
249/101

Tongue and groove on same product

19
249/58

Forming receptacle and disparate portion, e.g., cup and handle, toilet stool, etc.

34
249/57

Forming ring type product

45
249/56

Forming vehicular wheel

30
249/65

Having inflatable element

122
249/55

Having surface shaped to simulate a product of nature

77
249/DIG.5

Hot top

1
249/1

In situ construction engineering type or building type-mold or form

22
249/13

Forming building structure

45
249/18

Barrier or sustainer, e.g., wall, joist, etc.

118
249/50

Beam or girder

32
249/48

Column

94
249/49

Molding surfaces overlapping for adjustment

14
249/19

Including means to connect mold to existing building structure

68
249/23

Means connecting flange of structural beam to support mold

38
249/24

Adjustable centering mold, or mold having adjustable support

42
249/25

Latch or clamp means including movable element engaging flange

18
249/20

Progressive molding type

102
249/22

Mold forms spaced walls, or hollow wall

20
249/21

Mold includes end plate

15
249/33

Planar wall mold having opposed spaced panels

56
249/36

Including means for forming spaced oposed walls or hollow wall

10
249/37

Means forming spaced hollow vertical shafts in wall

4
249/38

Utilizing tie means for connecting formed opposed walls, i.e., preform uniting

27
249/39

Including means transverse to panel to form opening through major face of wall, e.g., door, window, etc.

76
249/40

Including panel spacing means extending between and through panels, e.g., tie rod

100
249/41

Having weakened area to aid severing

30
249/43

Including sleeve surrounding spacer means engaging opposed faces of panels

45
249/46

Including wedge means engaging spacer means

35
249/44

Panel having plural adjoining sections

45
249/45

Including fastening means coacting with spacer means to secure sections together

59
249/42

Spacer means within mold cavity having plural threadedly fastened sections

23
249/34

On footing or forming wall and footing

70
249/47

Panel having plural adjoining sections and means to secure together

122
249/35

Panel including means or having shape to form recessed surface in major face of wall

47
249/26

Plural barriers, or plural sustainers, or barrier and sustainer mold

22
249/28

Floor or ceiling with joist mold

45
249/29

Including means to adjust joist mold size

17
249/30

Including reinforcement support means

13
249/31

Utilizing spaced cores of unitary construction transverse to joist

11
249/32

Cores directly abutting

5
249/27

Intersecting barriers or sustainers, e.g., monolith

62
249/17

Chimney

20
249/16

Forming barrier having simulated plural modules

45
249/15

Providing surface facing on product, or existing structure, e.g., veneer, etc.

35
249/14

Stair

23
249/10

Forming hydraulic and earth control type product in situ

65
249/11

Culvert, waterway, pipe, or tunnel

78
249/12

Culvert and header wall

4
249/2

Forming road, side walk, or curb in situ

57
249/3

Including stake or stake mounting means

37
249/6

And means to align forms end-to-end

30
249/4

Form having spaced walls defining mold space

34
249/5

Including spacer cooperating with stake means to maintain walls apart

21
249/7

Means includes removable wedge engaging stake

16
249/8

Integral curb and gutter by mold having three spaced form walls

16
249/9

Joint forming means and adjuncts per se

27
249/51

Post in situ

38
249/114.1

Including coating or adherent layer

217
249/115

Parting layer

153
249/116

Super-imposed metal layers

56
249/61

Including destructible feature

109
249/62

Destructible by heat or fusion

66
249/78

Including electric heating means

93
249/82

Including means to adjust mold volume during molding

90
249/66.1

Including means to apply force to remove or release product from mold

116
249/74

Means moves mold bottom through upstanding mold walls

21
249/75

Means is bell-crank type lever arrangement

2
249/76

To remove or release plural products

5
249/67

Pin or sleeve means

60
249/68

Having actuating means

83
249/77

Scraper

4
249/69

Tray-like mold including grid

8
249/71

Means mounted on or integral with grid

2
249/72

Multi-part central longitudinal grid member

4
249/73

Plural movably mounted levers

3
249/70

Means mounted on or integral with tray-like mold

7
249/79

Including means within surface to confine heat exchange medium

175
249/81

Mold having plural mold cavities or plural molds with community feature

52
249/80

Mold part of particular material

76
249/112

Including removable or movable liner

142
249/113

Foraminous

60
249/111

Including solid heat conductor or insulator, i.e., chill or insulator

84
249/105

Including static filling means in contact with mold cavity

76
249/109

Having inlet to cavity at or near bottom of cavity

36
249/110

Means include single material inlet communicating with plural cavities

36
249/107

Means includes single material inlet communicating with plural feed passages leading to single cavity

19
249/108

Means is separable funnel or hopper

25
249/106

Sink head or hot top

24
249/52

Including static means on molding device to produce groove or depression in product to facilitate breaking or cutting

44
249/205

Miscellaneous mold adjuncts

87
249/207

In situ construction engineering or building type

51
249/209

Arch-like centering, e.g., culvert, tunnel, bridge, arch, etc.

15
249/210

Barrier or sustainer type

114
249/212

Adjustable support for dome shaped core

5
249/211

Including means to attached to flange of beam

50
249/219.1

Clamp or bracket, per se

239
249/219.2

Waler type

59
249/208

Curb or step support

24
249/213

Including tie

53
249/215

Coiled or twisted wire

7
249/216

Having means to maintain panels spaced apart

108
249/217

Shaping means removably mounted on tie

39
249/218

Sheet metal

18
249/214

Having weakened area to facilitate breaking

34
249/206

Splash control element

10
249/187.1

Mold element

62
249/204

Closure, e.g., top, stools, etc.

30
249/203

Grid, e.g., ice tray type

12
249/188

In situ construction engineering or building type

52
249/189

Form panel

135
249/192

Including means to connect abutting panel sections

138
249/194

Angularly arranged panel sections

83
249/193

Consisting of shaping and retaining means disposed between sections

40
249/196

Means reciprocably engages apertures in each panel section

58
249/195

Pivoted means on one section engaging projection or recess of other section

21
249/190

Including tie rod or means for positioning tie rod

71
249/191

Including means to connect plural panel sections also mount tie rod

68
249/197

Sink head or hot top

36
249/202

Adjuncts

21
249/200

Hollow for confining a heat producing or heat retaining medium

4
249/201

Including internal, diverse, perimetric layer

5
249/198

Including means permitting change in relative position of sink head or hot top on mold

10
249/199

Including means reflecting heat to surface of melt

3
249/63

Mold including core and means to remove core

145
249/64

Plural cores

113
249/DIG.2

Paper core

13
249/102

Providing substitution of alternatively used parts

157
249/104

Part having intaglio or cameo effect

49
249/103

Part having intelligence

68
249/DIG.3

Swimming pool

30
249/DIG.4

Test mold

17
249/83

Uniting preform with molding material

248
249/91

Including means other than mold surface to support preform

226
249/92

Food product

19
249/93

Means located outside mold cavity

123
249/94

Preform also supported by hole or recess in mold wall

53
249/87

Lining or coating a machine type-bearing or friction surface, e.g., babbitting

5
249/88

Including adjustable feature or preform centering means

12
249/90

Mold supported by and girdles preform

32
249/89

Pipe bell uniting to male end of pipe

9
249/84

Preform functions as partition means

27
249/96

Preform supported by hole or recess in mold wall or surface

99
249/97

Hole extends through mold wall

90
249/85

Preform supported by partition and preform projects within mold cavities

33
249/86

Rail or railway type preform

53
249/95

Split mold clamps and supports preform

155
249/53R

With static gage, level, plumb, or scale markings, etc., on molding apparatus

45
249/53M

Mortar

3
 
 
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