公开(公告)号：US3589972A

公开(公告)日：1971-06-29

申请号：US3589972D

申请日：1969-06-16

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W ,  ANDERSON DAVID P

IPC: E04C2/34 ,  B32B3/12

CPC classification number: E04C2/3405 ,  E04C2002/3455 ,  E04C2002/3472 ,  Y10T428/24149

Abstract: A HOLLOW STRUCTURE HAVING AN INTEGRAL HOLLOW PLASTIC SKIN ENCLOSING A CORE MEMBER. THE PLASTIC SKIN HAS AN INTEGRAL PERIPHERAL FLANGE FREE OF MECHANICAL STRESSES, AND THE CORE MEMBER HAS A PERIPHERAL EDGE RECEIVED WITHIN THE FLANGE OF THE SKIN. THE CORE MEMBER IN ONE EMBODIMENT IS PLASTIC, FORMING AN INTEGRAL FLANGE, AND PORTIONS OF THE CORE ARE DISPLACED AND FUSED TO THE SKIN BETWEEN THE FLANGES.

公开(公告)号：US3383720A

公开(公告)日：1968-05-21

申请号：US25162063

申请日：1963-01-15

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W ,  BERRIDGE LESLIE J

IPC: B63B5/24

CPC classification number: B63B5/24

公开(公告)号：US3286412A

公开(公告)日：1966-11-22

申请号：US34472664

申请日：1964-02-13

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W ,  BERRIDGE LESLIE J

IPC: E04B2/56

CPC classification number: E04B2/56

公开(公告)号：US2798261A

公开(公告)日：1957-07-09

申请号：US39871953

申请日：1953-12-17

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W

IPC: E06B3/46 ,  E06B3/88

CPC classification number: E06B3/88 ,  E06B3/4636

公开(公告)号：US2651986A

公开(公告)日：1953-09-15

申请号：US20687751

申请日：1951-01-19

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W

IPC: B62D25/14

CPC classification number: B62D25/142

公开(公告)号：US2628861A

公开(公告)日：1953-02-17

申请号：US77684747

申请日：1947-09-29

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W

IPC: B60J3/02

CPC classification number: B60J3/0265 ,  B60J3/0269 ,  Y10T16/5345 ,  Y10T24/44778 ,  Y10T403/32975

公开(公告)号：US3647588A

公开(公告)日：1972-03-07

申请号：US3647588D

申请日：1969-11-28

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W

IPC: B29C44/30 ,  B32B5/20

CPC classification number: B32B5/20 ,  B29C44/306 ,  B29C44/362 ,  B29L2007/00 ,  B29L2009/00 ,  B32B3/28 ,  B32B5/145 ,  B32B27/065 ,  B32B29/007 ,  B32B2038/0076 ,  B32B2266/0278 ,  B32B2451/00 ,  Y10T428/24512 ,  Y10T428/249981 ,  Y10T428/249987 ,  Y10T428/24999

Abstract: A PROCESS FOR MAKING CELLULAR FOAM SHEETS AND PANELS EMBODYING A PRESELECTED CONTOUR BY FOAMING IN SITU A LAYER OF A LIQUID REACTION MIXTURE DEPOSITED IN A SELECTED PATTERN OF CONTROLLED THICHNESS CORRESPONDING TO THE VARIATIONS IN THICKNESS OF THE RESULTANT CONTOURED PANEL, PROVIDED THEREWITH A SUBSTANTIALLY UNIFORM CELL STRUCTURE DEVOID OF ANY BLOW CHANNELS. THE INVENTION FURTHER ENCOMPASSES THE APPARATUS FOR PRACTICING THE FOREGOING PROCESS, AS WELL AS THE IMPROVED PANELS PRODUCED THEREBY.

公开(公告)号：US3242245A

公开(公告)日：1966-03-22

申请号：US46781965

申请日：1965-06-18

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W ,  CUNNINGHAM MARVIN H

IPC: B29C49/00 ,  B29C65/02 ,  B29C69/00

CPC classification number: B29C51/267 ,  B29C49/0047 ,  B29C65/02 ,  B29C65/1464 ,  B29C65/7847 ,  B29C66/1122 ,  B29C66/1312 ,  B29C66/21 ,  B29C66/54 ,  B29C66/547 ,  B29C66/71 ,  B29C66/81261 ,  B29C66/8322 ,  B29C2049/0063 ,  B29L2031/3035 ,  Y10T428/24661 ,  B29K2001/08 ,  B29K2001/12 ,  B29K2023/06 ,  B29K2025/06 ,  B29K2025/08 ,  B29K2033/08 ,  B29K2033/12 ,  B29K2055/02

Abstract: 1,075,567. Sheet forming; laminates. WOODALL INDUSTRIES Inc. March 22, 1966 [June 18, 1965], No. 12628/66. Addition to 936,088. Headings B5A and B5N. A process for forming hollow articles, e.g. trim panels, from spaced apart plastic sheets as disclosed in Specification 936,088 modified in that the cooling of the formed article is expedited by pressing it intimately against the forming dies by injecting gas, e.g. air, under pressure between the formed and fused sheets.

公开(公告)号：US2859795A

公开(公告)日：1958-11-11

申请号：US55545955

申请日：1955-12-27

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W

IPC: B32B27/00

CPC classification number: B32B27/00 ,  Y10T156/1041 ,  Y10T156/109 ,  Y10T428/237 ,  Y10T428/24248 ,  Y10T428/2457

公开(公告)号：US2664598A

公开(公告)日：1954-01-05

申请号：US12698349

申请日：1949-11-14

Applicant: WOODALL INDUSTRIES INC

Inventor： GREIG JAMES W

IPC: E06B3/46

CPC classification number: E06B3/4636 ,  E05Y2201/614 ,  Y10T16/381 ,  Y10T16/3819 ,  Y10T16/384