CA2067696A1 - Multiaxis rotational molding apparatus - Google Patents

Multiaxis rotational molding apparatus

Info

Publication number
CA2067696A1
CA2067696A1 CA 2067696 CA2067696A CA2067696A1 CA 2067696 A1 CA2067696 A1 CA 2067696A1 CA 2067696 CA2067696 CA 2067696 CA 2067696 A CA2067696 A CA 2067696A CA 2067696 A1 CA2067696 A1 CA 2067696A1
Authority
CA
Canada
Prior art keywords
mold
optical fiber
fiber element
sections
multiaxis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2067696
Other languages
French (fr)
Other versions
CA2067696C (en
Inventor
Leroy Payne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/707,656 external-priority patent/US5188845A/en
Application filed by Individual filed Critical Individual
Publication of CA2067696A1 publication Critical patent/CA2067696A1/en
Application granted granted Critical
Publication of CA2067696C publication Critical patent/CA2067696C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Multiaxis rotational molding apparatus includes a raw material supplying portion including a plurality of reservoirs connected independently with a mixing portion through conduits. A supporting portion includes a plurality of frame members disposed between upstanding end sections and rotatably supported thereon. A molding portion rotat-ably supported within the frame members includes at least one rotatable mold assembly with at least two separable mold sections. The mold sections include at least two optical fiber elements extending through the mold sections with one end of each optical fiber element terminating at a mold cavity forming surface of a mold section and an opposite end of each optical fiber element terminating at a remote second surface thereof. A signal generator disposed adjacent a remote surface end of one optical fiber element and a signal sensor disposed adjacent a re-mote surface end of another optical fiber element. A
control portion includes circuitry transmitting signals from the sensor for comparison with programmable memory to control mold assembly frame rotators in a preselected multiaxis mold rotational profile. Also, a method of forming structures, particularly mold sections, with the above apparatus.
CA 2067696 1991-05-30 1992-04-30 Multiaxis rotational molding apparatus Expired - Lifetime CA2067696C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/707,656 US5188845A (en) 1985-08-19 1991-05-30 Multiaxis rotational molding apparatus
US707656 1991-05-30

Publications (2)

Publication Number Publication Date
CA2067696A1 true CA2067696A1 (en) 1992-12-01
CA2067696C CA2067696C (en) 2003-11-18

Family

ID=24842592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2067696 Expired - Lifetime CA2067696C (en) 1991-05-30 1992-04-30 Multiaxis rotational molding apparatus

Country Status (1)

Country Link
CA (1) CA2067696C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111734968A (en) * 2020-05-12 2020-10-02 南京天华科技研发有限公司 Mine emergency self-starting portable lighting based on light induction and manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111734968A (en) * 2020-05-12 2020-10-02 南京天华科技研发有限公司 Mine emergency self-starting portable lighting based on light induction and manufacturing method

Also Published As

Publication number Publication date
CA2067696C (en) 2003-11-18

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry