Inventor

MARSCHKE CARL R

US77 patents

⚠️ This page may combine multiple inventors who share the name “MARSCHKE CARL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MARSCHKE CARL R

MARQUIP INC

Quick change ink supply for printer

Directly installed shut-off valve assembly for flowing high pressure line

Single facer with resilient small diameter corrugating roll

Laminated corrugating roll

Steam supply and condensate removal apparatus for heated roll

Sheet saving diverter for corrugator

Pressure roll for a single facer

Adjustable ballast system for a double facer

Single facer with small intermediate corrugating roll

Vacuum assisted web drying system

Web holdown and drive for corrugator double backer

Adjustable ballast system for the holddown belt in a double facer

Directly installed shut-off and diverter valve assembly for flowing oil well with concentric casings

Apparatus for stripping scrap from die cut blanks

Web splicing

Shingling and stacking of conveyed sheet material

Paper roll web splicing

Method of web splicing

Apparatus and method for applying a viscous liquid to a material surface

Sheet stacking apparatus

Hot plate for corrugated paperboard double facer

Air bearing support assembly for paper slitting apparatus

Vacuum assisted web drive for corrugator double backer

Vacuum assisted web drive for corrugator double backer

Slitting-scoring machine

Sectional construction for axially long roll

In-line package strapping system

Vertical lift system for delivering sheets in stacks

Folding of paperboard sheets and the like

Batch feeder

Low pressure single facer

Production of double wall corrugated web

Condensate removal from high speed roll

Single facer with small intermediate corrugating roll and variable wrap arm device

Edge seal for vacuum preheater

Single facer with small intermediate corrugating roll

Rotary drying drum

System for changing the speed of conveyed sheets while holding register

Sheet feeding

MARQUIP LLC

Self-valving vacuum distribution for a belt-driven sheet conveyor

Single facer quick change corrugating rolls

Single facer with resilient small diameter corrugating roll

Single facer with small corrugating roll supported by independently mounted backing rolls

CONVEREX INC

Method and apparatus for laying up laminates of adhesive backed sheets

Apparatus for laying up adhesive backed sheets

Method and apparatus for laying up adhesive backed sheets

MARGUIP INC

Apparatus and method for accessing the casing of a burning oil well

Apparatus for stripping scrap from die cut blanks

MARSCHKE CARL R

Building wall panels of hollow core construction

Building wall panels of hollow core construction