公开(公告)号：US3357040A

公开(公告)日：1967-12-12

申请号：US43851565

申请日：1965-03-10

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

IPC: E05F3/14

CPC classification number: E05F3/14 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/266 ,  E05Y2900/132 ,  Y10T16/276 ,  Y10T16/2788

公开(公告)号：US3315497A

公开(公告)日：1967-04-25

申请号：US53031466

申请日：1966-02-28

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

IPC: F23Q2/32

CPC classification number: F23Q2/32

公开(公告)号：US3388500A

公开(公告)日：1968-06-18

申请号：US54044466

申请日：1966-03-07

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

IPC: E06B3/46

CPC classification number: E06B3/4681 ,  E06B3/4672

公开(公告)号：CA983972A

公开(公告)日：1976-02-17

申请号：CA178316

申请日：1973-08-08

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

IPC: F16L21/08 ,  F16L37/091

Abstract: A pre-assembled tubing coupling or fitting including a sleeve, a retaining ring, a resilient sealing ring disposed external to said retaining ring, and a cap or plug. The cap is disposed to limit axial movement of the sealing ring and the coupling is pre-assembled so that upon insertion of a conduit into the coupling, an interference fit is formed between the conduit and the retaining ring and a seal is formed between the sleeve and the conduit, without the necessity of further assembly or tightening of the cap.

公开(公告)号：CA972002A

公开(公告)日：1975-07-29

申请号：CA170363

申请日：1973-05-03

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

公开(公告)号：CA898068A

公开(公告)日：1972-04-18

申请号：CA898068D

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

IPC: A47B95/00 ,  A47B96/20 ,  E04C2/22 ,  E06B3/00

公开(公告)号：CA805858A

公开(公告)日：1969-02-11

申请号：CA805858D

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

公开(公告)号：CA759192A

公开(公告)日：1967-05-23

申请号：CA759192D

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

公开(公告)号：CA960246A

公开(公告)日：1974-12-31

申请号：CA163896

申请日：1973-02-16

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

IPC: E05B53/00 ,  E05C1/16

公开(公告)号：US3659037A

公开(公告)日：1972-04-25

申请号：US3659037D

申请日：1971-04-30

Applicant: CARDINAL OF ADRIAN

Inventor： MACDONALD ROBERT D

IPC: H02G3/12

CPC classification number: H02G3/123 ,  Y10S248/906

Abstract: A molded plastic electrical outlet box has upper and lower mounting bosses which engage front and rear faces of the wall panel opening in which the box is installed, thereby temporarily but securely retaining the box in the wall opening. The same pair of screws which subsequently fix an electrical unit within the box also permanently and securely clamp the mounting bosses to the wall panel. Transverse nail guiding passages provide a means for additionally nailing the box to a stud if required by local building codes.

Abstract translation: 模制塑料电气插座箱具有上下安装凸台，其接合壁板开口的前后表面，其中安装有箱体，从而临时但牢固地将箱体保持在壁开口中。 随后将电气单元固定在盒子内的同一对螺钉也永久地并且牢固地将安装凸起夹紧在墙板上。 如果当地建筑规范要求，横向指甲导向通道提供了将盒子钉在螺柱上的方法。