Vacuum suction lifter

Details Vacuum suction lifter Vacuum suction lifter

1993-02-22

1994-12-27

Kramer, Dean J.

Handling: hand and hoist-line implements

Utilizing fluid pressure

Venturi effect

294902, B66C 102

Patent

active

053758951

ABSTRACT:
A vacuum suction lifter for holding and transferring objects with a temperature of more than 400.degree. C., in particular glass screens, is provided, the contact surface (4) of which is raised with respect to a central surface (6), and which is covered with a heat-resistant, sufficiently tight textile structure of poor thermal conductivity, preferably a glass fibre fabric, as the sealing element (16). The contact surface (4) matches the contour of the workpiece to be lifted.

REFERENCES:
patent: 3627369 (1971-12-01), Nixon
patent: 3910620 (1975-10-01), Sperry
patent: 4023845 (1977-05-01), Schnebly
patent: 4342803 (1982-08-01), Stengle, Jr.
patent: 4357156 (1982-11-01), Seymour
patent: 4505505 (1985-03-01), Senaratne
patent: 4511386 (1985-04-01), Kellar et al.
patent: 4707012 (1987-11-01), Takagi
patent: 4923363 (1990-05-01), DiFrank
patent: 5203905 (1993-04-01), Kuster et al.

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