131523 ⎘
Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys Re-usable forms
Sub-classes:SYSTEM AND METHOD OF FABRICATING A REINFORCED STRUCTURAL MEMBER
#2Sleeve for concrete slab penetration
#3Assembly and method for realising a lamp incorporated into a masonry wall
#4Concrete form system
#5PRE-FORM FOR DRAIN INSTALLATION
#6Dynamic concrete form
#7Concrete mold for sprinkler installation and installation method
#8Apparatus and system for forming concrete blockouts
#9Floor through-passage molding apparatus
#10Pass-through firestop apparatus and methods
#11GASKET AND MANDREL ASSEMBLY FOR PIPE JOINTS
#12Pass-through firestop apparatus and methods
#13Reusable isolation joint form
#14Modular framing system
#15Apparatus and method for forming cavities of complex configuration within concrete
#16Coated foam form members for concrete structures
#17Gasket and mandrel assembly for pipe joints
#18Method for providing attachments between a concrete part to a further part
#19Pocket former
#20Method for arranging engagement means in a concrete part
#21Inserts and method and apparatus for embedding inserts in cast members
#22Method for forming cavities of complex configuration within concrete
#23Adjustable beam sleeve device